| Seaham to Bois-Colombes | 437.04 mi (703.35 km) |
| Seaham to Bois-d'Arcy | 441.25 mi (710.12 km) |
| Seaham to Bois-Guillaume | 385.34 mi (620.14 km) |
| Seaham to Boissy-Saint-Leger | 451.60 mi (726.78 km) |
| Seaham to Bolbec | 371.94 mi (598.58 km) |
| Seaham to Bollene | 778.25 mi (1,252.47 km) |
| Seaham to Bondoufle | 458.58 mi (738.01 km) |
| Seaham to Bondues | 340.58 mi (548.11 km) |
| Seaham to Bondy | 441.32 mi (710.24 km) |
| Seaham to Bonneuil-sur-Marne | 449.71 mi (723.73 km) |
| Seaham to Bonneville | 693.57 mi (1,116.19 km) |
| Seaham to Bordeaux | 691.75 mi (1,113.27 km) |
| Seaham to Borgo | 978.17 mi (1,574.21 km) |
| Seaham to Bouc-Bel-Air | 842.87 mi (1,356.47 km) |
| Seaham to Boucau | 781.92 mi (1,258.37 km) |
