| Seaham to Benisa | 1,116.05 mi (1,796.12 km) |
| Seaham to Berga | 892.02 mi (1,435.57 km) |
| Seaham to Berja | 1,245.63 mi (2,004.65 km) |
| Seaham to Bermeo | 791.49 mi (1,273.78 km) |
| Seaham to Berriozar | 829.52 mi (1,334.99 km) |
| Seaham to Betanzos | 856.21 mi (1,377.94 km) |
| Seaham to Betera | 1,054.30 mi (1,696.74 km) |
| Seaham to Bilbao | 803.47 mi (1,293.05 km) |
| Seaham to Binefar | 900.61 mi (1,449.39 km) |
| Seaham to Binisalem | 1,064.89 mi (1,713.77 km) |
| Seaham to Blanes | 928.92 mi (1,494.95 km) |
| Seaham to Boadilla del Monte | 1,004.02 mi (1,615.82 km) |
| Seaham to Boiro | 908.69 mi (1,462.40 km) |
| Seaham to Bolanos de Calatrava | 1,108.05 mi (1,783.24 km) |
| Seaham to Bollullos de la Mitacion | 1,230.49 mi (1,980.29 km) |
