| Croxley Green to Bougival | 223.53 mi (359.74 km) |
| Croxley Green to Bouguenais | 313.30 mi (504.20 km) |
| Croxley Green to Boulogne-Billancourt | 227.63 mi (366.33 km) |
| Croxley Green to Boulogne-sur-Mer | 109.55 mi (176.30 km) |
| Croxley Green to Bourg-de-Peage | 521.39 mi (839.10 km) |
| Croxley Green to Bourg-en-Bresse | 455.43 mi (732.94 km) |
| Croxley Green to Bourg-la-Reine | 232.65 mi (374.41 km) |
| Croxley Green to Bourg-les-Valence | 523.61 mi (842.67 km) |
| Croxley Green to Bourges | 340.12 mi (547.37 km) |
| Croxley Green to Bourgoin-Jallieu | 493.21 mi (793.74 km) |
| Croxley Green to Bressuire | 332.14 mi (534.52 km) |
| Croxley Green to Brest | 287.81 mi (463.19 km) |
| Croxley Green to Bretigny-sur-Orge | 242.52 mi (390.30 km) |
| Croxley Green to Breuillet | 242.36 mi (390.04 km) |
| Croxley Green to Briancon | 568.28 mi (914.56 km) |
