| Rock Springs to Bougival | 4,925.57 mi (7,926.93 km) |
| Rock Springs to Bouguenais | 4,873.58 mi (7,843.27 km) |
| Rock Springs to Boulogne-Billancourt | 4,930.35 mi (7,934.64 km) |
| Rock Springs to Boulogne-sur-Mer | 4,821.75 mi (7,759.86 km) |
| Rock Springs to Bourg-de-Peage | 5,207.87 mi (8,381.26 km) |
| Rock Springs to Bourg-en-Bresse | 5,156.77 mi (8,299.02 km) |
| Rock Springs to Bourg-la-Reine | 4,935.44 mi (7,942.82 km) |
| Rock Springs to Bourg-les-Valence | 5,206.97 mi (8,379.81 km) |
| Rock Springs to Bourges | 5,018.10 mi (8,075.85 km) |
| Rock Springs to Bourgoin-Jallieu | 5,188.64 mi (8,350.30 km) |
| Rock Springs to Bressuire | 4,929.08 mi (7,932.58 km) |
| Rock Springs to Brest | 4,717.68 mi (7,592.37 km) |
| Rock Springs to Bretigny-sur-Orge | 4,943.03 mi (7,955.04 km) |
| Rock Springs to Breuillet | 4,940.65 mi (7,951.20 km) |
| Rock Springs to Briancon | 5,269.03 mi (8,479.68 km) |
