| Southwick to Bougival | 172.53 mi (277.66 km) |
| Southwick to Bouguenais | 260.41 mi (419.10 km) |
| Southwick to Boulogne-Billancourt | 176.97 mi (284.80 km) |
| Southwick to Boulogne-sur-Mer | 81.33 mi (130.89 km) |
| Southwick to Bourg-de-Peage | 469.22 mi (755.14 km) |
| Southwick to Bourg-en-Bresse | 405.93 mi (653.28 km) |
| Southwick to Bourg-la-Reine | 182.07 mi (293.01 km) |
| Southwick to Bourg-les-Valence | 471.02 mi (758.03 km) |
| Southwick to Bourges | 285.41 mi (459.32 km) |
| Southwick to Bourgoin-Jallieu | 442.44 mi (712.04 km) |
| Southwick to Bressuire | 276.33 mi (444.71 km) |
| Southwick to Brest | 254.45 mi (409.49 km) |
| Southwick to Bretigny-sur-Orge | 191.15 mi (307.62 km) |
| Southwick to Breuillet | 190.24 mi (306.16 km) |
| Southwick to Briancon | 519.12 mi (835.44 km) |
