| Harpenden to Santa Venerina | 1,231.97 mi (1,982.66 km) |
| Harpenden to Santeramo in Colle | 1,111.59 mi (1,788.93 km) |
| Harpenden to Santo Stefano di Magra | 709.40 mi (1,141.68 km) |
| Harpenden to Santo Stino di Livenza | 725.63 mi (1,167.79 km) |
| Harpenden to Sarezzo | 641.39 mi (1,032.21 km) |
| Harpenden to Sarno | 1,039.10 mi (1,672.28 km) |
| Harpenden to Saronno | 604.24 mi (972.43 km) |
| Harpenden to Sarzana | 713.44 mi (1,148.17 km) |
| Harpenden to Sassari | 875.07 mi (1,408.29 km) |
| Harpenden to Sasso Marconi | 739.42 mi (1,189.98 km) |
| Harpenden to Sassuolo | 716.34 mi (1,152.84 km) |
| Harpenden to Sava | 1,159.99 mi (1,866.82 km) |
| Harpenden to Saviano | 1,030.44 mi (1,658.34 km) |
| Harpenden to Savigliano | 615.92 mi (991.23 km) |
| Harpenden to Savignano sul Panaro | 727.99 mi (1,171.59 km) |
