| Neckargemund to Somma Lombardo | 256.42 mi (412.66 km) |
| Neckargemund to Somma Vesuviana | 649.32 mi (1,044.98 km) |
| Neckargemund to Sommacampagna | 292.14 mi (470.16 km) |
| Neckargemund to Sona | 289.70 mi (466.23 km) |
| Neckargemund to Sondrio | 228.26 mi (367.35 km) |
| Neckargemund to Sora | 579.12 mi (932.00 km) |
| Neckargemund to Sorbolo | 323.63 mi (520.84 km) |
| Neckargemund to Soresina | 288.09 mi (463.63 km) |
| Neckargemund to Sorisole | 255.78 mi (411.64 km) |
| Neckargemund to Sorrento | 663.65 mi (1,068.04 km) |
| Neckargemund to Sorso | 593.99 mi (955.94 km) |
| Neckargemund to Sortino | 900.38 mi (1,449.02 km) |
| Neckargemund to Soverato Marina | 833.16 mi (1,340.85 km) |
| Neckargemund to Sovicille | 437.83 mi (704.63 km) |
| Neckargemund to Spello | 479.62 mi (771.87 km) |
