| Harpenden to Zola Predosa | 733.84 mi (1,181.00 km) |
| Harpenden to Adazi | 1,049.06 mi (1,688.30 km) |
| Harpenden to Aizkraukle | 1,078.86 mi (1,736.25 km) |
| Harpenden to Aluksne | 1,153.12 mi (1,855.76 km) |
| Harpenden to Balvi | 1,158.06 mi (1,863.71 km) |
| Harpenden to Bauska | 1,037.03 mi (1,668.94 km) |
| Harpenden to Cesis | 1,086.39 mi (1,748.38 km) |
| Harpenden to Daugavpils | 1,123.43 mi (1,807.99 km) |
| Harpenden to Dobele | 1,004.18 mi (1,616.07 km) |
| Harpenden to Gulbene | 1,139.74 mi (1,834.23 km) |
| Harpenden to Jekabpils | 1,101.67 mi (1,772.96 km) |
| Harpenden to Jelgava | 1,021.31 mi (1,643.63 km) |
| Harpenden to Jurmala | 1,027.03 mi (1,652.85 km) |
| Harpenden to Kekava | 1,042.73 mi (1,678.11 km) |
| Harpenden to Kraslava | 1,147.89 mi (1,847.35 km) |
