| Rockville to Bargas | 3,781.65 mi (6,085.98 km) |
| Rockville to Bayona | 3,491.33 mi (5,618.75 km) |
| Rockville to Baza | 3,915.75 mi (6,301.79 km) |
| Rockville to Beasain | 3,781.22 mi (6,085.29 km) |
| Rockville to Bejar | 3,684.91 mi (5,930.29 km) |
| Rockville to Benaguacil | 3,956.68 mi (6,367.65 km) |
| Rockville to Benahavis | 3,832.75 mi (6,168.21 km) |
| Rockville to Benalmadena | 3,856.56 mi (6,206.53 km) |
| Rockville to Benavente | 3,645.69 mi (5,867.18 km) |
| Rockville to Benetuser | 3,970.92 mi (6,390.57 km) |
| Rockville to Beniajan | 3,983.21 mi (6,410.36 km) |
| Rockville to Benicarlo | 3,979.27 mi (6,404.02 km) |
| Rockville to Benicasim | 3,973.58 mi (6,394.86 km) |
| Rockville to Beniel | 3,984.41 mi (6,412.29 km) |
| Rockville to Benifayo | 3,973.69 mi (6,395.04 km) |
