| Nieuwkoop to Solofra | 917.24 mi (1,476.15 km) |
| Nieuwkoop to Somma Lombardo | 483.11 mi (777.49 km) |
| Nieuwkoop to Somma Vesuviana | 904.88 mi (1,456.26 km) |
| Nieuwkoop to Sommacampagna | 543.93 mi (875.36 km) |
| Nieuwkoop to Sona | 541.52 mi (871.49 km) |
| Nieuwkoop to Sondrio | 474.88 mi (764.24 km) |
| Nieuwkoop to Sora | 833.59 mi (1,341.53 km) |
| Nieuwkoop to Sorbolo | 569.33 mi (916.25 km) |
| Nieuwkoop to Soresina | 529.66 mi (852.41 km) |
| Nieuwkoop to Sorisole | 497.27 mi (800.28 km) |
| Nieuwkoop to Sorrento | 918.49 mi (1,478.17 km) |
| Nieuwkoop to Sorso | 806.95 mi (1,298.65 km) |
| Nieuwkoop to Sortino | 1,151.02 mi (1,852.40 km) |
| Nieuwkoop to Soverato Marina | 1,090.72 mi (1,755.34 km) |
| Nieuwkoop to Sovicille | 683.78 mi (1,100.43 km) |
