| Seaford to Bougival | 159.96 mi (257.43 km) |
| Seaford to Bouguenais | 260.19 mi (418.73 km) |
| Seaford to Boulogne-Billancourt | 164.26 mi (264.35 km) |
| Seaford to Boulogne-sur-Mer | 66.29 mi (106.68 km) |
| Seaford to Bourg-de-Peage | 457.39 mi (736.10 km) |
| Seaford to Bourg-en-Bresse | 393.01 mi (632.50 km) |
| Seaford to Bourg-la-Reine | 169.34 mi (272.53 km) |
| Seaford to Bourg-les-Valence | 459.40 mi (739.33 km) |
| Seaford to Bourges | 275.13 mi (442.77 km) |
| Seaford to Bourgoin-Jallieu | 430.00 mi (692.02 km) |
| Seaford to Bressuire | 272.85 mi (439.11 km) |
| Seaford to Brest | 263.21 mi (423.60 km) |
| Seaford to Bretigny-sur-Orge | 178.77 mi (287.70 km) |
| Seaford to Breuillet | 178.22 mi (286.81 km) |
| Seaford to Briancon | 506.13 mi (814.55 km) |
