| Miercurea-Ciuc to Solofra | 666.93 mi (1,073.32 km) |
| Miercurea-Ciuc to Somma Lombardo | 820.23 mi (1,320.03 km) |
| Miercurea-Ciuc to Somma Vesuviana | 682.26 mi (1,097.99 km) |
| Miercurea-Ciuc to Sommacampagna | 721.15 mi (1,160.57 km) |
| Miercurea-Ciuc to Sona | 721.52 mi (1,161.18 km) |
| Miercurea-Ciuc to Sondrio | 759.83 mi (1,222.82 km) |
| Miercurea-Ciuc to Sora | 683.93 mi (1,100.69 km) |
| Miercurea-Ciuc to Sorbolo | 748.28 mi (1,204.23 km) |
| Miercurea-Ciuc to Soresina | 769.98 mi (1,239.17 km) |
| Miercurea-Ciuc to Sorisole | 774.08 mi (1,245.76 km) |
| Miercurea-Ciuc to Sorrento | 695.29 mi (1,118.95 km) |
| Miercurea-Ciuc to Sorso | 941.32 mi (1,514.91 km) |
| Miercurea-Ciuc to Sortino | 841.88 mi (1,354.88 km) |
| Miercurea-Ciuc to Soverato Marina | 708.42 mi (1,140.09 km) |
| Miercurea-Ciuc to Sovicille | 743.69 mi (1,196.86 km) |
