| Uxbridge to Bougival | 218.07 mi (350.94 km) |
| Uxbridge to Bouguenais | 305.80 mi (492.13 km) |
| Uxbridge to Boulogne-Billancourt | 222.23 mi (357.64 km) |
| Uxbridge to Boulogne-sur-Mer | 106.74 mi (171.78 km) |
| Uxbridge to Bourg-de-Peage | 515.83 mi (830.15 km) |
| Uxbridge to Bourg-en-Bresse | 450.39 mi (724.83 km) |
| Uxbridge to Bourg-la-Reine | 227.27 mi (365.76 km) |
| Uxbridge to Bourg-les-Valence | 517.96 mi (833.57 km) |
| Uxbridge to Bourges | 333.93 mi (537.40 km) |
| Uxbridge to Bourgoin-Jallieu | 487.93 mi (785.25 km) |
| Uxbridge to Bressuire | 324.77 mi (522.66 km) |
| Uxbridge to Brest | 281.30 mi (452.71 km) |
| Uxbridge to Bretigny-sur-Orge | 237.01 mi (381.43 km) |
| Uxbridge to Breuillet | 236.70 mi (380.93 km) |
| Uxbridge to Briancon | 563.33 mi (906.60 km) |
