| San Sebastiano al Vesuvio to Sangeorz-Bai | 681.47 mi (1,096.72 km) |
| San Sebastiano al Vesuvio to Sannicolau Mare | 477.97 mi (769.21 km) |
| San Sebastiano al Vesuvio to Santana | 521.79 mi (839.75 km) |
| San Sebastiano al Vesuvio to Satu Mare | 638.44 mi (1,027.47 km) |
| San Sebastiano al Vesuvio to Scobinti | 768.84 mi (1,237.33 km) |
| San Sebastiano al Vesuvio to Scornicesti | 577.37 mi (929.19 km) |
| San Sebastiano al Vesuvio to Sebes | 581.56 mi (935.94 km) |
| San Sebastiano al Vesuvio to Seini | 649.38 mi (1,045.08 km) |
| San Sebastiano al Vesuvio to Sfantu-Gheorghe | 669.91 mi (1,078.12 km) |
| San Sebastiano al Vesuvio to Sibiu | 598.82 mi (963.71 km) |
| San Sebastiano al Vesuvio to Sighetu Marmatiei | 678.43 mi (1,091.82 km) |
| San Sebastiano al Vesuvio to Sighisoara | 640.31 mi (1,030.48 km) |
| San Sebastiano al Vesuvio to Simeria | 555.13 mi (893.40 km) |
| San Sebastiano al Vesuvio to Sinaia | 644.05 mi (1,036.49 km) |
| San Sebastiano al Vesuvio to Slatina | 565.17 mi (909.56 km) |
