| Swanage to Bougival | 219.07 mi (352.56 km) |
| Swanage to Bouguenais | 237.52 mi (382.26 km) |
| Swanage to Boulogne-Billancourt | 224.04 mi (360.55 km) |
| Swanage to Boulogne-sur-Mer | 156.75 mi (252.26 km) |
| Swanage to Bourg-de-Peage | 503.40 mi (810.15 km) |
| Swanage to Bourg-en-Bresse | 448.23 mi (721.35 km) |
| Swanage to Bourg-la-Reine | 229.00 mi (368.55 km) |
| Swanage to Bourg-les-Valence | 503.81 mi (810.81 km) |
| Swanage to Bourges | 313.75 mi (504.92 km) |
| Swanage to Bourgoin-Jallieu | 481.04 mi (774.15 km) |
| Swanage to Bressuire | 268.83 mi (432.64 km) |
| Swanage to Brest | 190.70 mi (306.89 km) |
| Swanage to Bretigny-sur-Orge | 235.54 mi (379.07 km) |
| Swanage to Breuillet | 232.64 mi (374.40 km) |
| Swanage to Briancon | 560.72 mi (902.40 km) |
