| Gnarrenburg to Somma Lombardo | 532.41 mi (856.83 km) |
| Gnarrenburg to Somma Vesuviana | 900.88 mi (1,449.83 km) |
| Gnarrenburg to Sommacampagna | 557.96 mi (897.95 km) |
| Gnarrenburg to Sona | 555.57 mi (894.10 km) |
| Gnarrenburg to Sondrio | 500.11 mi (804.84 km) |
| Gnarrenburg to Sora | 834.04 mi (1,342.25 km) |
| Gnarrenburg to Sorbolo | 593.63 mi (955.36 km) |
| Gnarrenburg to Soresina | 560.95 mi (902.76 km) |
| Gnarrenburg to Sorisole | 529.29 mi (851.81 km) |
| Gnarrenburg to Sorrento | 916.45 mi (1,474.88 km) |
| Gnarrenburg to Sorso | 869.98 mi (1,400.10 km) |
| Gnarrenburg to Sortino | 1,157.34 mi (1,862.56 km) |
| Gnarrenburg to Soverato Marina | 1,076.96 mi (1,733.21 km) |
| Gnarrenburg to Sovicille | 705.43 mi (1,135.28 km) |
| Gnarrenburg to Spello | 737.74 mi (1,187.27 km) |
