| Windsor to Bougival | 217.73 mi (350.40 km) |
| Windsor to Bouguenais | 300.68 mi (483.89 km) |
| Windsor to Boulogne-Billancourt | 221.98 mi (357.24 km) |
| Windsor to Boulogne-sur-Mer | 109.61 mi (176.41 km) |
| Windsor to Bourg-de-Peage | 515.24 mi (829.20 km) |
| Windsor to Bourg-en-Bresse | 450.52 mi (725.04 km) |
| Windsor to Bourg-la-Reine | 227.05 mi (365.40 km) |
| Windsor to Bourg-les-Valence | 517.24 mi (832.42 km) |
| Windsor to Bourges | 332.43 mi (534.99 km) |
| Windsor to Bourgoin-Jallieu | 487.74 mi (784.95 km) |
| Windsor to Bressuire | 320.58 mi (515.92 km) |
| Windsor to Brest | 274.40 mi (441.60 km) |
| Windsor to Bretigny-sur-Orge | 236.58 mi (380.74 km) |
| Windsor to Breuillet | 236.07 mi (379.92 km) |
| Windsor to Briancon | 563.56 mi (906.96 km) |
