| Harpenden to Haapsalu | 1,051.19 mi (1,691.73 km) |
| Harpenden to Jogeva | 1,146.35 mi (1,844.87 km) |
| Harpenden to Johvi | 1,191.57 mi (1,917.64 km) |
| Harpenden to Kardla | 1,025.57 mi (1,650.49 km) |
| Harpenden to Keila | 1,088.66 mi (1,752.03 km) |
| Harpenden to Kohtla-Jarve | 1,186.43 mi (1,909.38 km) |
| Harpenden to Kuressaare | 1,000.88 mi (1,610.77 km) |
| Harpenden to Maardu | 1,112.08 mi (1,789.73 km) |
| Harpenden to Narva | 1,218.22 mi (1,960.54 km) |
| Harpenden to Paide | 1,119.29 mi (1,801.33 km) |
| Harpenden to Parnu | 1,073.90 mi (1,728.28 km) |
| Harpenden to Polva | 1,160.11 mi (1,867.02 km) |
| Harpenden to Rakvere | 1,154.69 mi (1,858.29 km) |
| Harpenden to Rapla | 1,095.29 mi (1,762.70 km) |
| Harpenden to Sillamae | 1,204.03 mi (1,937.70 km) |
