| Cities | Distance |
|---|---|
| Seaford to Norwich | 138.20 mi (222.41 km) |
| Seaford to Nottingham | 160.00 mi (257.49 km) |
| Seaford to Nuneaton | 138.52 mi (222.92 km) |
| Seaford to Oadby | 136.02 mi (218.91 km) |
| Seaford to Oakengates | 172.04 mi (276.88 km) |
| Seaford to Oakham | 136.07 mi (218.98 km) |
| Seaford to Oldbury | 150.33 mi (241.93 km) |
| Seaford to Oldham | 213.46 mi (343.53 km) |
| Seaford to Ollerton | 174.52 mi (280.87 km) |
| Seaford to Olton | 141.29 mi (227.38 km) |
| Seaford to Omagh | 406.43 mi (654.09 km) |
| Seaford to Ormesby | 266.57 mi (429.01 km) |
| Seaford to Ormskirk | 230.94 mi (371.67 km) |
| Seaford to Orpington | 41.74 mi (67.17 km) |
| Seaford to Ossett | 213.25 mi (343.19 km) |