| Mountlake Terrace to Bougival | 4,979.41 mi (8,013.58 km) |
| Mountlake Terrace to Bouguenais | 4,969.65 mi (7,997.87 km) |
| Mountlake Terrace to Boulogne-Billancourt | 4,983.77 mi (8,020.60 km) |
| Mountlake Terrace to Boulogne-sur-Mer | 4,861.56 mi (7,823.92 km) |
| Mountlake Terrace to Bourg-de-Peage | 5,275.06 mi (8,489.39 km) |
| Mountlake Terrace to Bourg-en-Bresse | 5,212.43 mi (8,388.59 km) |
| Mountlake Terrace to Bourg-la-Reine | 4,988.86 mi (8,028.79 km) |
| Mountlake Terrace to Bourg-les-Valence | 5,276.11 mi (8,491.08 km) |
| Mountlake Terrace to Bourges | 5,086.60 mi (8,186.10 km) |
| Mountlake Terrace to Bourgoin-Jallieu | 5,249.37 mi (8,448.04 km) |
| Mountlake Terrace to Bressuire | 5,020.43 mi (8,079.59 km) |
| Mountlake Terrace to Brest | 4,821.33 mi (7,759.17 km) |
| Mountlake Terrace to Bretigny-sur-Orge | 4,998.08 mi (8,043.63 km) |
| Mountlake Terrace to Breuillet | 4,997.06 mi (8,041.98 km) |
| Mountlake Terrace to Briancon | 5,325.36 mi (8,570.34 km) |
