| Troyan to Bouguenais | 1,313.13 mi (2,113.28 km) |
| Troyan to Boulogne-Billancourt | 1,151.78 mi (1,853.60 km) |
| Troyan to Boulogne-sur-Mer | 1,212.66 mi (1,951.58 km) |
| Troyan to Bourg-de-Peage | 986.86 mi (1,588.20 km) |
| Troyan to Bourg-en-Bresse | 983.98 mi (1,583.56 km) |
| Troyan to Bourg-la-Reine | 1,147.65 mi (1,846.97 km) |
| Troyan to Bourg-les-Valence | 994.26 mi (1,600.10 km) |
| Troyan to Bourges | 1,124.46 mi (1,809.64 km) |
| Troyan to Bourgoin-Jallieu | 977.92 mi (1,573.80 km) |
| Troyan to Bressuire | 1,258.49 mi (2,025.34 km) |
| Troyan to Brest | 1,451.59 mi (2,336.11 km) |
| Troyan to Bretigny-sur-Orge | 1,145.63 mi (1,843.72 km) |
| Troyan to Breuillet | 1,151.02 mi (1,852.39 km) |
| Troyan to Briancon | 909.08 mi (1,463.02 km) |
| Troyan to Brie-Comte-Robert | 1,133.19 mi (1,823.69 km) |
