| Harpenden to Bargas | 839.12 mi (1,350.43 km) |
| Harpenden to Bayona | 779.64 mi (1,254.71 km) |
| Harpenden to Baza | 997.34 mi (1,605.06 km) |
| Harpenden to Beasain | 612.06 mi (985.02 km) |
| Harpenden to Bejar | 830.93 mi (1,337.26 km) |
| Harpenden to Benaguacil | 844.68 mi (1,359.39 km) |
| Harpenden to Benahavis | 1,081.73 mi (1,740.88 km) |
| Harpenden to Benalmadena | 1,071.01 mi (1,723.62 km) |
| Harpenden to Benavente | 722.65 mi (1,162.99 km) |
| Harpenden to Benetuser | 856.24 mi (1,377.99 km) |
| Harpenden to Beniajan | 956.48 mi (1,539.30 km) |
| Harpenden to Benicarlo | 788.57 mi (1,269.08 km) |
| Harpenden to Benicasim | 812.93 mi (1,308.29 km) |
| Harpenden to Beniel | 952.01 mi (1,532.11 km) |
| Harpenden to Benifayo | 865.94 mi (1,393.60 km) |
