| Avranches to Sangeorz-Bai | 1,200.66 mi (1,932.28 km) |
| Avranches to Sannicolau Mare | 1,040.01 mi (1,673.74 km) |
| Avranches to Santana | 1,074.55 mi (1,729.32 km) |
| Avranches to Satu Mare | 1,112.83 mi (1,790.93 km) |
| Avranches to Scobinti | 1,302.63 mi (2,096.38 km) |
| Avranches to Scornicesti | 1,255.15 mi (2,019.96 km) |
| Avranches to Sebes | 1,177.13 mi (1,894.40 km) |
| Avranches to Seini | 1,131.39 mi (1,820.79 km) |
| Avranches to Sfantu-Gheorghe | 1,280.37 mi (2,060.56 km) |
| Avranches to Sibiu | 1,207.34 mi (1,943.02 km) |
| Avranches to Sighetu Marmatiei | 1,156.26 mi (1,860.81 km) |
| Avranches to Sighisoara | 1,227.37 mi (1,975.26 km) |
| Avranches to Simeria | 1,153.98 mi (1,857.16 km) |
| Avranches to Sinaia | 1,281.35 mi (2,062.13 km) |
| Avranches to Slatina | 1,250.40 mi (2,012.32 km) |
