| Harpenden to Saarijarvi | 1,203.43 mi (1,936.74 km) |
| Harpenden to Salo | 1,072.13 mi (1,725.42 km) |
| Harpenden to Sastamala | 1,093.12 mi (1,759.21 km) |
| Harpenden to Savonlinna | 1,288.22 mi (2,073.20 km) |
| Harpenden to Seinajoki | 1,139.36 mi (1,833.62 km) |
| Harpenden to Siilinjarvi | 1,282.68 mi (2,064.28 km) |
| Harpenden to Sipoo | 1,140.17 mi (1,834.92 km) |
| Harpenden to Sippola | 1,203.83 mi (1,937.37 km) |
| Harpenden to Sodankyla | 1,408.02 mi (2,265.98 km) |
| Harpenden to Somero | 1,091.08 mi (1,755.93 km) |
| Harpenden to Sotkamo | 1,333.83 mi (2,146.60 km) |
| Harpenden to Tampere | 1,123.16 mi (1,807.55 km) |
| Harpenden to Tornio | 1,289.92 mi (2,075.92 km) |
| Harpenden to Turku | 1,047.12 mi (1,685.18 km) |
| Harpenden to Tuusula | 1,134.39 mi (1,825.62 km) |
