| Alcanena to Sangeorz-Bai | 1,744.93 mi (2,808.19 km) |
| Alcanena to Sannicolau Mare | 1,543.52 mi (2,484.05 km) |
| Alcanena to Santana | 1,587.94 mi (2,555.54 km) |
| Alcanena to Satu Mare | 1,665.79 mi (2,680.82 km) |
| Alcanena to Scobinti | 1,850.03 mi (2,977.34 km) |
| Alcanena to Scornicesti | 1,728.58 mi (2,781.88 km) |
| Alcanena to Sebes | 1,684.19 mi (2,710.44 km) |
| Alcanena to Seini | 1,683.54 mi (2,709.39 km) |
| Alcanena to Sfantu-Gheorghe | 1,790.32 mi (2,881.25 km) |
| Alcanena to Sibiu | 1,711.44 mi (2,754.30 km) |
| Alcanena to Sighetu Marmatiei | 1,713.15 mi (2,757.05 km) |
| Alcanena to Sighisoara | 1,743.70 mi (2,806.22 km) |
| Alcanena to Simeria | 1,656.81 mi (2,666.37 km) |
| Alcanena to Sinaia | 1,778.03 mi (2,861.47 km) |
| Alcanena to Slatina | 1,719.43 mi (2,767.15 km) |
