| San Martin de la Vega to Sangeorgiu de Mures | 1,465.71 mi (2,358.83 km) |
| San Martin de la Vega to Sangeorz-Bai | 1,483.69 mi (2,387.76 km) |
| San Martin de la Vega to Sannicolau Mare | 1,278.82 mi (2,058.07 km) |
| San Martin de la Vega to Santana | 1,323.99 mi (2,130.75 km) |
| San Martin de la Vega to Satu Mare | 1,406.98 mi (2,264.32 km) |
| San Martin de la Vega to Scobinti | 1,588.22 mi (2,555.99 km) |
| San Martin de la Vega to Scornicesti | 1,458.71 mi (2,347.56 km) |
| San Martin de la Vega to Sebes | 1,418.31 mi (2,282.54 km) |
| San Martin de la Vega to Seini | 1,424.36 mi (2,292.29 km) |
| San Martin de la Vega to Sfantu-Gheorghe | 1,523.80 mi (2,452.33 km) |
| San Martin de la Vega to Sibiu | 1,444.93 mi (2,325.39 km) |
| San Martin de la Vega to Sighetu Marmatiei | 1,454.43 mi (2,340.69 km) |
| San Martin de la Vega to Sighisoara | 1,478.41 mi (2,379.27 km) |
| San Martin de la Vega to Simeria | 1,390.69 mi (2,238.09 km) |
| San Martin de la Vega to Sinaia | 1,510.09 mi (2,430.26 km) |
