| San Severino Marche to Sangeorz-Bai | 627.15 mi (1,009.30 km) |
| San Severino Marche to Sannicolau Mare | 414.43 mi (666.96 km) |
| San Severino Marche to Santana | 461.25 mi (742.32 km) |
| San Severino Marche to Satu Mare | 565.46 mi (910.02 km) |
| San Severino Marche to Scobinti | 726.20 mi (1,168.71 km) |
| San Severino Marche to Scornicesti | 573.25 mi (922.56 km) |
| San Severino Marche to Sebes | 544.55 mi (876.36 km) |
| San Severino Marche to Seini | 579.99 mi (933.40 km) |
| San Severino Marche to Sfantu-Gheorghe | 646.29 mi (1,040.11 km) |
| San Severino Marche to Sibiu | 568.47 mi (914.86 km) |
| San Severino Marche to Sighetu Marmatiei | 610.70 mi (982.82 km) |
| San Severino Marche to Sighisoara | 605.69 mi (974.76 km) |
| San Severino Marche to Simeria | 516.57 mi (831.34 km) |
| San Severino Marche to Sinaia | 628.62 mi (1,011.67 km) |
| San Severino Marche to Slatina | 563.29 mi (906.53 km) |
