| Giessen to Somma Lombardo | 338.56 mi (544.86 km) |
| Giessen to Somma Vesuviana | 725.83 mi (1,168.11 km) |
| Giessen to Sommacampagna | 372.04 mi (598.75 km) |
| Giessen to Sona | 369.61 mi (594.83 km) |
| Giessen to Sondrio | 309.90 mi (498.73 km) |
| Giessen to Sora | 656.47 mi (1,056.48 km) |
| Giessen to Sorbolo | 404.92 mi (651.65 km) |
| Giessen to Soresina | 370.08 mi (595.59 km) |
| Giessen to Sorisole | 337.90 mi (543.79 km) |
| Giessen to Sorrento | 740.55 mi (1,191.81 km) |
| Giessen to Sorso | 676.09 mi (1,088.06 km) |
| Giessen to Sortino | 978.82 mi (1,575.25 km) |
| Giessen to Soverato Marina | 907.76 mi (1,460.90 km) |
| Giessen to Sovicille | 518.63 mi (834.65 km) |
| Giessen to Spello | 557.68 mi (897.50 km) |
