| Harpenden to Sucha Beskidzka | 880.07 mi (1,416.33 km) |
| Harpenden to Suchanino | 803.39 mi (1,292.93 km) |
| Harpenden to Sulechow | 678.92 mi (1,092.62 km) |
| Harpenden to Sulecin | 656.03 mi (1,055.78 km) |
| Harpenden to Sulejowek | 916.62 mi (1,475.16 km) |
| Harpenden to Suwalki | 977.12 mi (1,572.53 km) |
| Harpenden to Swarzedz | 738.63 mi (1,188.72 km) |
| Harpenden to Swidnica | 728.20 mi (1,171.92 km) |
| Harpenden to Swidnik | 987.88 mi (1,589.84 km) |
| Harpenden to Swidwin | 685.33 mi (1,102.93 km) |
| Harpenden to Swiebodzice | 721.56 mi (1,161.23 km) |
| Harpenden to Swiecie | 793.38 mi (1,276.83 km) |
| Harpenden to Swiedbodzin | 674.54 mi (1,085.57 km) |
| Harpenden to Swietochlowice | 841.01 mi (1,353.48 km) |
| Harpenden to Swinoujscie | 624.86 mi (1,005.61 km) |
