| Montemor-o-Velho to Sangeorz-Bai | 1,722.56 mi (2,772.19 km) |
| Montemor-o-Velho to Sannicolau Mare | 1,523.10 mi (2,451.20 km) |
| Montemor-o-Velho to Santana | 1,567.08 mi (2,521.97 km) |
| Montemor-o-Velho to Satu Mare | 1,642.43 mi (2,643.24 km) |
| Montemor-o-Velho to Scobinti | 1,827.84 mi (2,941.63 km) |
| Montemor-o-Velho to Scornicesti | 1,711.31 mi (2,754.08 km) |
| Montemor-o-Velho to Sebes | 1,664.28 mi (2,678.40 km) |
| Montemor-o-Velho to Seini | 1,660.32 mi (2,672.03 km) |
| Montemor-o-Velho to Sfantu-Gheorghe | 1,770.70 mi (2,849.66 km) |
| Montemor-o-Velho to Sibiu | 1,691.88 mi (2,722.82 km) |
| Montemor-o-Velho to Sighetu Marmatiei | 1,689.70 mi (2,719.31 km) |
| Montemor-o-Velho to Sighisoara | 1,723.40 mi (2,773.55 km) |
| Montemor-o-Velho to Simeria | 1,637.07 mi (2,634.61 km) |
| Montemor-o-Velho to Sinaia | 1,759.32 mi (2,831.35 km) |
| Montemor-o-Velho to Slatina | 1,702.42 mi (2,739.79 km) |
