| Harpenden to Baykan | 2,225.34 mi (3,581.33 km) |
| Harpenden to Bayramic | 1,527.08 mi (2,457.60 km) |
| Harpenden to Beldibi | 1,732.79 mi (2,788.65 km) |
| Harpenden to Belen | 2,067.43 mi (3,327.21 km) |
| Harpenden to Bergama | 1,582.07 mi (2,546.09 km) |
| Harpenden to Besikduzu | 1,996.74 mi (3,213.44 km) |
| Harpenden to Besiri | 2,215.12 mi (3,564.89 km) |
| Harpenden to Besni | 2,081.28 mi (3,349.49 km) |
| Harpenden to Beydag | 1,672.29 mi (2,691.29 km) |
| Harpenden to Beykoz | 1,568.52 mi (2,524.30 km) |
| Harpenden to Beylikduzu | 1,555.81 mi (2,503.83 km) |
| Harpenden to Beypazari | 1,726.15 mi (2,777.98 km) |
| Harpenden to Beysehir | 1,830.42 mi (2,945.78 km) |
| Harpenden to Biga | 1,533.29 mi (2,467.60 km) |
| Harpenden to Bigadic | 1,606.82 mi (2,585.93 km) |
