| San Salvo to Sangeorz-Bai | 610.75 mi (982.91 km) |
| San Salvo to Sannicolau Mare | 402.72 mi (648.12 km) |
| San Salvo to Santana | 447.89 mi (720.80 km) |
| San Salvo to Satu Mare | 562.32 mi (904.96 km) |
| San Salvo to Scobinti | 702.31 mi (1,130.26 km) |
| San Salvo to Scornicesti | 523.16 mi (841.94 km) |
| San Salvo to Sebes | 515.40 mi (829.46 km) |
| San Salvo to Seini | 574.25 mi (924.17 km) |
| San Salvo to Sfantu-Gheorghe | 609.20 mi (980.42 km) |
| San Salvo to Sibiu | 535.09 mi (861.14 km) |
| San Salvo to Sighetu Marmatiei | 603.92 mi (971.92 km) |
| San Salvo to Sighisoara | 575.51 mi (926.19 km) |
| San Salvo to Simeria | 488.17 mi (785.64 km) |
| San Salvo to Sinaia | 586.13 mi (943.29 km) |
| San Salvo to Slatina | 511.71 mi (823.52 km) |
