| Hagerstown to Bougival | 3,819.00 mi (6,146.09 km) |
| Hagerstown to Bouguenais | 3,702.20 mi (5,958.11 km) |
| Hagerstown to Boulogne-Billancourt | 3,824.06 mi (6,154.22 km) |
| Hagerstown to Boulogne-sur-Mer | 3,749.19 mi (6,033.73 km) |
| Hagerstown to Bourg-de-Peage | 4,054.13 mi (6,524.50 km) |
| Hagerstown to Bourg-en-Bresse | 4,026.12 mi (6,479.42 km) |
| Hagerstown to Bourg-la-Reine | 3,828.66 mi (6,161.63 km) |
| Hagerstown to Bourg-les-Valence | 4,050.16 mi (6,518.11 km) |
| Hagerstown to Bourges | 3,878.71 mi (6,242.18 km) |
| Hagerstown to Bourgoin-Jallieu | 4,046.96 mi (6,512.95 km) |
| Hagerstown to Bressuire | 3,760.42 mi (6,051.81 km) |
| Hagerstown to Brest | 3,548.13 mi (5,710.16 km) |
| Hagerstown to Bretigny-sur-Orge | 3,832.80 mi (6,168.30 km) |
| Hagerstown to Breuillet | 3,828.36 mi (6,161.16 km) |
| Hagerstown to Briancon | 4,127.61 mi (6,642.75 km) |
