| Sidcup to Bougival | 198.61 mi (319.63 km) |
| Sidcup to Bouguenais | 303.64 mi (488.66 km) |
| Sidcup to Boulogne-Billancourt | 202.52 mi (325.92 km) |
| Sidcup to Boulogne-sur-Mer | 81.53 mi (131.22 km) |
| Sidcup to Bourg-de-Peage | 496.40 mi (798.88 km) |
| Sidcup to Bourg-en-Bresse | 429.31 mi (690.91 km) |
| Sidcup to Bourg-la-Reine | 207.48 mi (333.90 km) |
| Sidcup to Bourg-les-Valence | 498.86 mi (802.84 km) |
| Sidcup to Bourges | 317.29 mi (510.63 km) |
| Sidcup to Bourgoin-Jallieu | 467.56 mi (752.46 km) |
| Sidcup to Bressuire | 318.00 mi (511.78 km) |
| Sidcup to Brest | 292.75 mi (471.14 km) |
| Sidcup to Bretigny-sur-Orge | 217.68 mi (350.33 km) |
| Sidcup to Breuillet | 217.92 mi (350.71 km) |
| Sidcup to Briancon | 541.96 mi (872.20 km) |
