| Grottaferrata to Sangeorz-Bai | 704.47 mi (1,133.73 km) |
| Grottaferrata to Sannicolau Mare | 492.97 mi (793.35 km) |
| Grottaferrata to Santana | 539.30 mi (867.93 km) |
| Grottaferrata to Satu Mare | 649.45 mi (1,045.18 km) |
| Grottaferrata to Scobinti | 799.48 mi (1,286.63 km) |
| Grottaferrata to Scornicesti | 627.90 mi (1,010.50 km) |
| Grottaferrata to Sebes | 613.84 mi (987.89 km) |
| Grottaferrata to Seini | 662.77 mi (1,066.62 km) |
| Grottaferrata to Sfantu-Gheorghe | 710.74 mi (1,143.82 km) |
| Grottaferrata to Sibiu | 635.13 mi (1,022.14 km) |
| Grottaferrata to Sighetu Marmatiei | 693.09 mi (1,115.43 km) |
| Grottaferrata to Sighisoara | 674.60 mi (1,085.66 km) |
| Grottaferrata to Simeria | 586.19 mi (943.39 km) |
| Grottaferrata to Sinaia | 689.17 mi (1,109.12 km) |
| Grottaferrata to Slatina | 616.74 mi (992.55 km) |
