| Portage to Sangeorgiu de Mures | 4,958.44 mi (7,979.83 km) |
| Portage to Sangeorz-Bai | 4,927.28 mi (7,929.69 km) |
| Portage to Sannicolau Mare | 4,843.86 mi (7,795.43 km) |
| Portage to Santana | 4,862.86 mi (7,826.02 km) |
| Portage to Satu Mare | 4,846.01 mi (7,798.90 km) |
| Portage to Scobinti | 5,003.16 mi (8,051.82 km) |
| Portage to Scornicesti | 5,054.93 mi (8,135.12 km) |
| Portage to Sebes | 4,954.61 mi (7,973.67 km) |
| Portage to Seini | 4,861.64 mi (7,824.05 km) |
| Portage to Sfantu-Gheorghe | 5,036.92 mi (8,106.14 km) |
| Portage to Sibiu | 4,983.01 mi (8,019.38 km) |
| Portage to Sighetu Marmatiei | 4,874.18 mi (7,844.24 km) |
| Portage to Sighisoara | 4,985.44 mi (8,023.30 km) |
| Portage to Simeria | 4,939.84 mi (7,949.90 km) |
| Portage to Sinaia | 5,053.24 mi (8,132.40 km) |
