| Leek to Sangeorgiu de Mures | 1,255.71 mi (2,020.88 km) |
| Leek to Sangeorz-Bai | 1,236.35 mi (1,989.71 km) |
| Leek to Sannicolau Mare | 1,118.29 mi (1,799.71 km) |
| Leek to Santana | 1,142.86 mi (1,839.25 km) |
| Leek to Satu Mare | 1,149.13 mi (1,849.34 km) |
| Leek to Scobinti | 1,328.72 mi (2,138.38 km) |
| Leek to Scornicesti | 1,334.22 mi (2,147.22 km) |
| Leek to Sebes | 1,240.78 mi (1,996.84 km) |
| Leek to Seini | 1,166.71 mi (1,877.64 km) |
| Leek to Sfantu-Gheorghe | 1,334.34 mi (2,147.41 km) |
| Leek to Sibiu | 1,270.56 mi (2,044.78 km) |
| Leek to Sighetu Marmatiei | 1,185.89 mi (1,908.50 km) |
| Leek to Sighisoara | 1,280.87 mi (2,061.36 km) |
| Leek to Simeria | 1,222.35 mi (1,967.18 km) |
| Leek to Sinaia | 1,343.96 mi (2,162.89 km) |
