| Donaueschingen to Somma Lombardo | 157.10 mi (252.83 km) |
| Donaueschingen to Somma Vesuviana | 569.77 mi (916.96 km) |
| Donaueschingen to Sommacampagna | 208.53 mi (335.59 km) |
| Donaueschingen to Sona | 206.14 mi (331.75 km) |
| Donaueschingen to Sondrio | 139.00 mi (223.69 km) |
| Donaueschingen to Sora | 498.17 mi (801.73 km) |
| Donaueschingen to Sorbolo | 233.80 mi (376.26 km) |
| Donaueschingen to Soresina | 195.11 mi (314.01 km) |
| Donaueschingen to Sorisole | 162.49 mi (261.50 km) |
| Donaueschingen to Sorrento | 583.08 mi (938.37 km) |
| Donaueschingen to Sorso | 494.36 mi (795.60 km) |
| Donaueschingen to Sortino | 815.26 mi (1,312.04 km) |
| Donaueschingen to Soverato Marina | 756.57 mi (1,217.58 km) |
| Donaueschingen to Sovicille | 348.52 mi (560.89 km) |
| Donaueschingen to Spello | 397.91 mi (640.37 km) |
