| Onate to Sangeorgiu de Mures | 1,333.63 mi (2,146.27 km) |
| Onate to Sangeorz-Bai | 1,345.44 mi (2,165.28 km) |
| Onate to Sannicolau Mare | 1,148.89 mi (1,848.96 km) |
| Onate to Santana | 1,192.09 mi (1,918.48 km) |
| Onate to Satu Mare | 1,264.39 mi (2,034.84 km) |
| Onate to Scobinti | 1,450.83 mi (2,334.89 km) |
| Onate to Scornicesti | 1,342.80 mi (2,161.03 km) |
| Onate to Sebes | 1,290.67 mi (2,077.14 km) |
| Onate to Seini | 1,282.39 mi (2,063.81 km) |
| Onate to Sfantu-Gheorghe | 1,397.39 mi (2,248.88 km) |
| Onate to Sibiu | 1,318.83 mi (2,122.44 km) |
| Onate to Sighetu Marmatiei | 1,311.56 mi (2,110.75 km) |
| Onate to Sighisoara | 1,349.05 mi (2,171.09 km) |
| Onate to Simeria | 1,263.79 mi (2,033.88 km) |
| Onate to Sinaia | 1,387.70 mi (2,233.29 km) |
