| Rockville to Bucak | 5,439.09 mi (8,753.38 km) |
| Rockville to Buharkent | 5,339.57 mi (8,593.21 km) |
| Rockville to Bulancak | 5,575.73 mi (8,973.27 km) |
| Rockville to Bulanik | 5,815.37 mi (9,358.94 km) |
| Rockville to Buldan | 5,339.55 mi (8,593.18 km) |
| Rockville to Bunyan | 5,585.83 mi (8,989.53 km) |
| Rockville to Burdur | 5,414.41 mi (8,713.65 km) |
| Rockville to Burhaniye | 5,197.45 mi (8,364.48 km) |
| Rockville to Bursa | 5,253.68 mi (8,454.98 km) |
| Rockville to Buyukcekmece | 5,197.73 mi (8,364.93 km) |
| Rockville to Buyukorhan | 5,267.43 mi (8,477.11 km) |
| Rockville to Buyukyoncali | 5,155.91 mi (8,297.63 km) |
| Rockville to Caglayancerit | 5,694.46 mi (9,164.35 km) |
| Rockville to Cal | 5,361.43 mi (8,628.39 km) |
| Rockville to Caldiran | 5,872.45 mi (9,450.80 km) |
