| Beltsville to Bougival | 3,810.90 mi (6,133.05 km) |
| Beltsville to Bouguenais | 3,690.94 mi (5,939.99 km) |
| Beltsville to Boulogne-Billancourt | 3,815.95 mi (6,141.17 km) |
| Beltsville to Boulogne-sur-Mer | 3,743.12 mi (6,023.96 km) |
| Beltsville to Bourg-de-Peage | 4,042.75 mi (6,506.17 km) |
| Beltsville to Bourg-en-Bresse | 4,016.07 mi (6,463.23 km) |
| Beltsville to Bourg-la-Reine | 3,820.51 mi (6,148.52 km) |
| Beltsville to Bourg-les-Valence | 4,038.62 mi (6,499.54 km) |
| Beltsville to Bourges | 3,868.64 mi (6,225.97 km) |
| Beltsville to Bourgoin-Jallieu | 4,036.25 mi (6,495.71 km) |
| Beltsville to Bressuire | 3,749.12 mi (6,033.63 km) |
| Beltsville to Brest | 3,537.49 mi (5,693.04 km) |
| Beltsville to Bretigny-sur-Orge | 3,824.45 mi (6,154.86 km) |
| Beltsville to Breuillet | 3,819.92 mi (6,147.57 km) |
| Beltsville to Briancon | 4,116.67 mi (6,625.14 km) |
