| Potters Bar to Bargas | 832.83 mi (1,340.32 km) |
| Potters Bar to Bayona | 776.94 mi (1,250.37 km) |
| Potters Bar to Baza | 990.17 mi (1,593.52 km) |
| Potters Bar to Beasain | 605.07 mi (973.77 km) |
| Potters Bar to Bejar | 825.75 mi (1,328.92 km) |
| Potters Bar to Benaguacil | 836.58 mi (1,346.34 km) |
| Potters Bar to Benahavis | 1,075.54 mi (1,730.91 km) |
| Potters Bar to Benalmadena | 1,064.58 mi (1,713.27 km) |
| Potters Bar to Benavente | 717.84 mi (1,155.25 km) |
| Potters Bar to Benetuser | 848.04 mi (1,364.79 km) |
| Potters Bar to Beniajan | 948.56 mi (1,526.57 km) |
| Potters Bar to Benicarlo | 779.99 mi (1,255.26 km) |
| Potters Bar to Benicasim | 804.52 mi (1,294.75 km) |
| Potters Bar to Beniel | 944.07 mi (1,519.33 km) |
| Potters Bar to Benifayo | 857.76 mi (1,380.43 km) |
