| Rockville Centre to Blansko | 4,181.79 mi (6,729.94 km) |
| Rockville Centre to Bohumin | 4,229.84 mi (6,807.27 km) |
| Rockville Centre to Boskovice | 4,178.24 mi (6,724.23 km) |
| Rockville Centre to Brandys nad Labem-Stara Boleslav | 4,077.06 mi (6,561.40 km) |
| Rockville Centre to Breclav | 4,211.81 mi (6,778.26 km) |
| Rockville Centre to Brevnov | 4,068.35 mi (6,547.38 km) |
| Rockville Centre to Brno | 4,186.22 mi (6,737.06 km) |
| Rockville Centre to Bruntal | 4,192.52 mi (6,747.21 km) |
| Rockville Centre to Bystrc | 4,181.80 mi (6,729.96 km) |
| Rockville Centre to Caslav | 4,114.58 mi (6,621.78 km) |
| Rockville Centre to Celakovice | 4,081.23 mi (6,568.11 km) |
| Rockville Centre to Ceska Lipa | 4,056.05 mi (6,527.58 km) |
| Rockville Centre to Ceska Trebova | 4,155.98 mi (6,688.40 km) |
| Rockville Centre to Ceske Budejovice | 4,108.96 mi (6,612.72 km) |
| Rockville Centre to Cesky Krumlov | 4,107.95 mi (6,611.10 km) |
