| Grootegast to Solofra | 944.39 mi (1,519.85 km) |
| Grootegast to Somma Lombardo | 531.62 mi (855.57 km) |
| Grootegast to Somma Vesuviana | 933.88 mi (1,502.93 km) |
| Grootegast to Sommacampagna | 577.64 mi (929.62 km) |
| Grootegast to Sona | 575.20 mi (925.69 km) |
| Grootegast to Sondrio | 512.44 mi (824.70 km) |
| Grootegast to Sora | 864.17 mi (1,390.74 km) |
| Grootegast to Sorbolo | 608.07 mi (978.60 km) |
| Grootegast to Soresina | 570.95 mi (918.85 km) |
| Grootegast to Sorisole | 538.33 mi (866.37 km) |
| Grootegast to Sorrento | 948.47 mi (1,526.41 km) |
| Grootegast to Sorso | 864.69 mi (1,391.58 km) |
| Grootegast to Sortino | 1,185.87 mi (1,908.48 km) |
| Grootegast to Soverato Marina | 1,116.13 mi (1,796.24 km) |
| Grootegast to Sovicille | 722.69 mi (1,163.05 km) |
