| Rockville to Beuvry | 3,799.47 mi (6,114.66 km) |
| Rockville to Beziers | 4,020.36 mi (6,470.15 km) |
| Rockville to Bezons | 3,820.64 mi (6,148.72 km) |
| Rockville to Biarritz | 3,798.41 mi (6,112.96 km) |
| Rockville to Biganos | 3,793.39 mi (6,104.87 km) |
| Rockville to Billere | 3,856.80 mi (6,206.93 km) |
| Rockville to Biot | 4,185.34 mi (6,735.65 km) |
| Rockville to Biscarrosse | 3,791.73 mi (6,102.19 km) |
| Rockville to Bischheim | 4,060.20 mi (6,534.26 km) |
| Rockville to Bischwiller | 4,060.03 mi (6,533.99 km) |
| Rockville to Blagnac | 3,928.95 mi (6,323.04 km) |
| Rockville to Blain | 3,685.95 mi (5,931.96 km) |
| Rockville to Blanquefort | 3,801.63 mi (6,118.13 km) |
| Rockville to Blois | 3,817.26 mi (6,143.28 km) |
| Rockville to Bobigny | 3,830.38 mi (6,164.41 km) |
