| Elkridge to Bougival | 3,796.78 mi (6,110.33 km) |
| Elkridge to Bouguenais | 3,676.98 mi (5,917.52 km) |
| Elkridge to Boulogne-Billancourt | 3,801.83 mi (6,118.46 km) |
| Elkridge to Boulogne-sur-Mer | 3,728.92 mi (6,001.12 km) |
| Elkridge to Bourg-de-Peage | 4,028.80 mi (6,483.73 km) |
| Elkridge to Bourg-en-Bresse | 4,002.05 mi (6,440.67 km) |
| Elkridge to Bourg-la-Reine | 3,806.40 mi (6,125.81 km) |
| Elkridge to Bourg-les-Valence | 4,024.68 mi (6,477.10 km) |
| Elkridge to Bourges | 3,854.62 mi (6,203.41 km) |
| Elkridge to Bourgoin-Jallieu | 4,022.26 mi (6,473.20 km) |
| Elkridge to Bressuire | 3,735.17 mi (6,011.17 km) |
| Elkridge to Brest | 3,523.50 mi (5,670.52 km) |
| Elkridge to Bretigny-sur-Orge | 3,810.35 mi (6,132.17 km) |
| Elkridge to Breuillet | 3,805.82 mi (6,124.88 km) |
| Elkridge to Briancon | 4,102.70 mi (6,602.65 km) |
