| Cities | Distance |
|---|---|
| Seaham to Belper | 125.25 mi (201.57 km) |
| Seaham to Bentley | 89.41 mi (143.90 km) |
| Seaham to Berkhampstead | 215.23 mi (346.37 km) |
| Seaham to Berwick-Upon-Tweed | 69.29 mi (111.51 km) |
| Seaham to Beverley | 77.96 mi (125.47 km) |
| Seaham to Bewdley | 174.88 mi (281.45 km) |
| Seaham to Bexleyheath | 241.48 mi (388.63 km) |
| Seaham to Bicester | 203.29 mi (327.16 km) |
| Seaham to Bickenhill | 166.64 mi (268.18 km) |
| Seaham to Bickley | 244.50 mi (393.49 km) |
| Seaham to Biddulph | 123.53 mi (198.80 km) |
| Seaham to Bideford | 289.92 mi (466.58 km) |
| Seaham to Bidston | 121.75 mi (195.94 km) |
| Seaham to Biggleswade | 195.47 mi (314.57 km) |
| Seaham to Billericay | 233.52 mi (375.81 km) |