Othona overview
Other name(s) Othonae, Ythanceaster
Modern name(s) Bradwell-on-Sea
Region Europe
Section British Isles
Latitude 51.73535313 N suggest info
Longitude 0.93998467 E
Status Accurate location
Nearest sites
within 500 km
Camulodunum, Colchester, circa 17.6 km (10.9 mi) north
Caesaromagus, Chelmsford, circa 32.3 km (20.1 mi) west
Regulbium, circa 43.5 km (27 mi) south-east
Sutton Hoo, circa 48 km (29.8 mi) north-east
Durobrivae, Durobrivis, Dorobrevis, Rochester, circa 49 km (30.4 mi) south-west
Durolitum, Harold Wood, Romford, circa 51.4 km (31.9 mi) west
Durovernum Cantiacorum, Canterbury, circa 51.7 km (32.1 mi) south
Portus Rutupiae, Richborough Castle, circa 56.2 km (34.9 mi) south-east
Noviomagus Cantiacorum, Crayford, circa 61.4 km (38.1 mi) west
Dubris, Dover, circa 72.5 km (45.1 mi) south-east
Portus Lemanis, Lympne, circa 74.3 km (46.2 mi) south
Londinium Jupiter temple, circa 75 km (46.6 mi) west
Londinium, London, circa 75.2 km (46.7 mi) west
Londinium praetorium, circa 75.3 km (46.8 mi) west
Londinium Mithraeum, circa 75.4 km (46.9 mi) west
Londinium amphitheatre, circa 75.3 km (46.8 mi) west
Duroliponte, Durolipons, Camboricum, Cair Grauth, Cambridge, circa 77.5 km (48.2 mi) north-west
Verulanium, St Albans, circa 89.3 km (55.5 mi) west
Venta Icenorum, Caistor St Edmund, circa 97.3 km (60.5 mi) north
Garrianonum, Burgh Castle, circa 106 km (65.8 mi) north-east
Wanborough, circa 124.3 km (77.3 mi) west
Dorchester, circa 145.5 km (90.4 mi) west
Calleva Atrebatum, Silchester, circa 146.1 km (90.8 mi) west
Rainsborough Camp, circa 152.4 km (94.7 mi) west
Noviomagus Reginorum, Chichester, circa 155.8 km (96.8 mi) south-west
Roman Palace at Fishbourne, circa 157.4 km (97.8 mi) south-west
Beacon Hill, circa 164.9 km (102.5 mi) west
Ratae Corieltauvorum, Cair Lerion, Leicester, circa 173.6 km (107.9 mi) north-west
Venta Belgarum, Oram's Arbour, Winchester, circa 173.7 km (108 mi) west
Ufflington, circa 173.8 km (108 mi) west
Mizmaze, circa 173.9 km (108 mi) west
St Catherine's Hill, circa 173.9 km (108.1 mi) west
Portus Ardaoni, Porchester, circa 174.3 km (108.3 mi) south-west
Lunt, Sefton, circa 181.1 km (112.5 mi) west
Clausentum, Bitterne, circa 185.2 km (115.1 mi) west
Cortoriacum, Courtrai, Kortrijk, circa 190.8 km (118.6 mi) east
Avebury henge, circa 196 km (121.8 mi) west
Adam's Grave, circa 196.5 km (122.1 mi) west
Silbury hill, circa 196.5 km (122.1 mi) west
Durrington Walls, circa 198.3 km (123.2 mi) west
Woodhenge, circa 198.3 km (123.2 mi) west
Figsbury Ring, circa 198.2 km (123.1 mi) west
Corinium Dobunnorum, Cirencester, circa 200 km (124.2 mi) west
Corinium Dobunnorum, Amphitheatre, circa 200.6 km (124.6 mi) west
Stonehenge, circa 201.4 km (125.1 mi) west
Sorviodunum, Caer Gradawc, Old Sarum, Salisbury, circa 203.3 km (126.3 mi) west
Great Witcombe, circa 212.6 km (132.1 mi) west
Woodchester, circa 218.6 km (135.8 mi) west
Hengistbury Head, circa 219.5 km (136.4 mi) west
Colonia Nervia Glevensium, Glevum, Caerloyw, Gloucester, circa 219.8 km (136.6 mi) west
Knowlton Henge, circa 222.7 km (138.4 mi) west
Uleybury, circa 224.1 km (139.3 mi) west
Bathampton Camp, circa 229.2 km (142.4 mi) west
Vindocladia, Badbury Rings, circa 231.3 km (143.8 mi) west
Aquae Sulis, Bath, circa 231.5 km (143.8 mi) west
Minninglow, circa 235 km (146 mi) north-west
Hob Hurst's House, circa 236.3 km (146.8 mi) north-west
Dunum, Hod Hill, circa 237.8 km (147.7 mi) west
Hambledon Hill, circa 238 km (147.9 mi) west
Wolfscote Hil, circa 241.2 km (149.9 mi) north-west
Bee Low, circa 241.8 km (150.3 mi) north-west
Arbor Low, circa 242.7 km (150.8 mi) north-west
Gib Hill, circa 242.7 km (150.8 mi) north-west
Blacker's Hill, circa 245.7 km (152.7 mi) west
Iuliobona, Lillebonne, circa 248.2 km (154.2 mi) south
Portus Abonae, Sea Mills, circa 249.4 km (154.9 mi) west
Cadbury Castle, circa 253.6 km (157.6 mi) west
Castrilocus, Montes, Mons, circa 253.8 km (157.7 mi) south-east
Bole Hill, circa 254.6 km (158.2 mi) north-west
Venta Silurum, Caerwent, circa 256 km (159.1 mi) west
Backwell hill fort, circa 256.3 km (159.2 mi) west
Durnovaria, Dorset, circa 261.6 km (162.6 mi) west
Dolebury, circa 262 km (162.8 mi) west
Poundbury Hill, circa 261.8 km (162.7 mi) west
Nigrum Pullum, Zwammerdam, circa 262.2 km (162.9 mi) east
Maiden Castle, circa 264.2 km (164.1 mi) west
Burrium, Usk, circa 264.7 km (164.5 mi) west
Viroconium Cornoviorum, Uriconium, Wroxeter, circa 265.6 km (165 mi) west
Banwell Camp, circa 266 km (165.3 mi) west
Isca Augusta, Isca Silurum, Caerleon, circa 269.2 km (167.3 mi) west
Brent Knoll Camp, circa 274.2 km (170.4 mi) west
Ardotalia, Melandra Castle, circa 274.8 km (170.8 mi) north-west
Abbotsbury Castle, circa 275.1 km (170.9 mi) west
Castle Hill, circa 278.2 km (172.9 mi) north-west
Athelney hill fort, King Alfred's Monument, circa 279.1 km (173.4 mi) west
Noviomagus Veromanduorum, Noviomum, Noyon, circa 280.1 km (174 mi) south-east
Allington Hill, circa 281.2 km (174.7 mi) west
Eboracum (colonia), Jórvík, York, circa 282.1 km (175.3 mi) north-west
Eburacum (castellum), circa 282.3 km (175.4 mi) north-west
Rigodunum, circa 285.7 km (177.5 mi) north-west
Traiectum, Utrecht, circa 289.5 km (179.9 mi) east
Mamucium, Manchester, circa 289.8 km (180.1 mi) north-west
Broomfield Camp, circa 290.8 km (180.7 mi) west
Maiden Castle, Cheshire, circa 291.1 km (180.9 mi) west
Noviomagus Lexoviorum, Lisieux, circa 292.3 km (181.6 mi) south
Petromantalum, Genestivilla, Genainville, circa 296.7 km (184.4 mi) south
Mediolanum Aulercorum, Évreux, circa 301.6 km (187.4 mi) south
Pickering Castle, circa 302.3 km (187.8 mi) north-west
Cicucium, circa 302.7 km (188.1 mi) west
Augustomagus, Civitas Silvanectium, Senlis, circa 304.2 km (189 mi) south-east
Isurium Brigantum, Aldborough, circa 304.7 km (189.3 mi) north-west
Deva Victrix, Chester, circa 305.8 km (190 mi) west
Olicana, Verbeia, Ilkley, circa 306.3 km (190.3 mi) north-west
Alaudanum, Lugdunum Clavatum, Laon, circa 306.7 km (190.6 mi) south-east
Namurcensum?, Namur, circa 308.1 km (191.4 mi) east
Aregenua, Civitas Viducassensis, Vieux, circa 308.2 km (191.5 mi) south-west
Bat's Castle, circa 310.5 km (192.9 mi) west
Noviodunum Suessionum, Soissons, circa 311.1 km (193.3 mi) south-east
Black Ball Camp, circa 310.8 km (193.1 mi) west
Bury Castle, circa 316.4 km (196.6 mi) west
Oldberry Castle, circa 321.3 km (199.7 mi) west
Berry Castle, Bury Camp, circa 322.5 km (200.4 mi) west
Mounsey Castle, circa 323.3 km (200.9 mi) west
Brewer's Castle, circa 323.5 km (201 mi) west
Atuatuca Tungrorum, Tongeren, Tongres, Tongern, circa 332.5 km (206.6 mi) east
Thermes de Cluny, circa 335.9 km (208.7 mi) south-east
Lutetia, Paris, circa 335.5 km (208.5 mi) south-east
Lutetia amphitheatre, circa 336.7 km (209.2 mi) south-east
Ulpia Noviomagus Batavorum, Nijmegen, circa 338.8 km (210.5 mi) east
Bontnewydd, circa 342 km (212.5 mi) west
Cosedia, Constantia, Coutances, circa 343.3 km (213.3 mi) south-west
Virosidium, Bainbridge, circa 350.7 km (217.9 mi) north-west
Durocortorum, Reims, circa 352 km (218.7 mi) south-east
Moridunum Demetarum, Carmarthen, circa 360.3 km (223.9 mi) west
Coriovallum, Heerlen, circa 362.7 km (225.4 mi) east
Vinovia, Caption, circa 370.5 km (230.2 mi) north-west
Maiden Castle, Cumbria, circa 373.2 km (231.9 mi) north-west
Porcetum, Burtscheid, circa 375.8 km (233.5 mi) east
Durham, Dunelm, Duresme, circa 377 km (234.3 mi) north-west
Verteris, circa 378.6 km (235.2 mi) north-west
Varnenum, circa 381.6 km (237.1 mi) east
Concangis, Chester-le-Street, circa 385 km (239.3 mi) north-west
Segontium, Caernarfon, circa 385.7 km (239.7 mi) west
Longovicium, circa 386.5 km (240.2 mi) north-west
Durocatalaunum, Chalons-sur-Marne, circa 392.9 km (244.2 mi) south-east
Galava, Ambleside, circa 396.7 km (246.5 mi) north-west
Segedunum, Wallsend, circa 397 km (246.7 mi) north-west
Vindomora, Ebchester, circa 397.1 km (246.7 mi) north-west
Pons Aelius, Newcastle, circa 397.3 km (246.9 mi) north-west
Noeodunum, Noiodunum, Noviodunum, Civitas Diablintum, Jublains, circa 400.5 km (248.8 mi) south
Novaesium, vicus, Neuss, circa 403 km (250.4 mi) east
Dol de Bretagne, circa 403.8 km (250.9 mi) south-west
Novaesium, castrum, Neuss, circa 405.1 km (251.7 mi) east
Mediobogdum, Hardknott, circa 405.7 km (252.1 mi) north-west
Brocavum, circa 405.8 km (252.1 mi) north-west
Vindobala, Rudchester, circa 406.9 km (252.8 mi) north-west
Fernacre, circa 408.1 km (253.6 mi) west
King Arthur's Hall, circa 410.3 km (254.9 mi) west
Corstopitum, Red House Fort, circa 410.8 km (255.3 mi) north-west
Hunnum, Onnum, Halton Chesters, circa 413.2 km (256.8 mi) north-west
Tintagel, circa 414.4 km (257.5 mi) west
Voreda, Old Penrith, circa 415.9 km (258.4 mi) north-west
Restormel Castle, circa 418.1 km (259.8 mi) west
Brunton Turret, circa 418.2 km (259.8 mi) north-west
Chesters Bridge Abutment, circa 419 km (260.3 mi) north-west
Kleine Feldhofer Grotte, circa 419.6 km (260.7 mi) east
Castle Dore, circa 420.5 km (261.3 mi) west
Aquae Segetae, Sceaux-du-Gâtinais, circa 420.7 km (261.4 mi) south-east
Brocolitia, Carrawburgh, circa 422.5 km (262.5 mi) north-west
Vindolanda, circa 423 km (262.9 mi) north-west
Icorigium, Jünkerath, circa 424.2 km (263.6 mi) east
Milecastle 37, circa 424.2 km (263.6 mi) north-west
Milecastle 38, circa 424.4 km (263.7 mi) north-west
Milecastle 35, Sewingshields, circa 424.4 km (263.7 mi) north-west
Vercovicium, Housesteads, circa 424.1 km (263.5 mi) north-west
Milecastle 39, Steel Rigg, circa 424.7 km (263.9 mi) north-west
Milecastle 40, circa 425.4 km (264.3 mi) north-west
Aesica, Great Chesters, circa 427 km (265.3 mi) north-west
Oppidum Ubiorum, Colonia Claudia Ara Agrippinensium, Köln, circa 427.2 km (265.4 mi) east
Notitia Dignitatum Magnis, Carvoran, circa 428.1 km (266 mi) north-west
Chapel Rigg, circa 429 km (266.6 mi) north-west
Willowford, circa 430.7 km (267.6 mi) north-west
Milecastle 49, circa 431.2 km (267.9 mi) north-west
Camboglanna, Birdoswald, circa 431.3 km (268 mi) north-west
Castle an Dinas, circa 432.7 km (268.8 mi) west
Habitancum, Risingham, circa 433.9 km (269.6 mi) north-west
Banna, Castlesteads, circa 434.9 km (270.3 mi) north-west
Luguvalium, Carlisle, circa 435.8 km (270.8 mi) north-west
Petriana, Uxelodunum, Stanwix, circa 436.3 km (271.1 mi) north-west
Notitia Dignitatum, Magloue, Old Carlisle, circa 436.6 km (271.3 mi) north-west
Fanum Cocidi, Bewcastle, circa 441.1 km (274.1 mi) north-west
Swarthy Hill, circa 444.2 km (276 mi) north-west
Resnn, Condate, Civitas Redonum, Rennes, circa 444.6 km (276.3 mi) south-west
Concavata, Congavata, Coggabata, Drumburgh, circa 446.7 km (277.5 mi) north-west
Milecastle 78, circa 449.1 km (279.1 mi) north-west
Maia, Bowness on Solway, circa 451.5 km (280.6 mi) north-west
Augusta Treverorum, Trier, circa 457.7 km (284.4 mi) east
Chew Green, circa 458.3 km (284.8 mi) north-west
Carn Brea, circa 464.7 km (288.7 mi) west
Noviomagus Trevirorum, Neumagen, circa 467.7 km (290.6 mi) east
Nasium, Naix-aux-Forges, circa 468.1 km (290.9 mi) south-east
Noviodunum Biturigum, Neung-sur-Beuvron, circa 471.3 km (292.9 mi) south
Princastellum, Burg Landshut, circa 476.1 km (295.8 mi) east
Kastell Niederbieber, circa 477.2 km (296.5 mi) east
Kastell Heddersdorf, circa 478.2 km (297.1 mi) east
Chychauster, circa 486.4 km (302.2 mi) west
Iuliomagus, Angers, circa 486.3 km (302.2 mi) south
Castellum apud Confluentes, Koblenz, circa 489.6 km (304.2 mi) east
Ehrenbreitstein, circa 490.6 km (304.8 mi) east
Trimontium, Newstead, circa 491.6 km (305.4 mi) north-west
Vicus Baudobriga, Bouboriga, Bodobriga, Bontobrica, Boppard, circa 494.5 km (307.3 mi) east
Kastell Ems, circa 498.3 km (309.6 mi) east
Database ID 1252, created 4 Oct 2014, 13:17, Last changed 4 Oct 2014, 13:19