| Houghton le Spring to Sangeorgiu de Mures | 1,261.37 mi (2,029.98 km) |
| Houghton le Spring to Sangeorz-Bai | 1,236.73 mi (1,990.32 km) |
| Houghton le Spring to Sannicolau Mare | 1,137.75 mi (1,831.03 km) |
| Houghton le Spring to Santana | 1,157.91 mi (1,863.47 km) |
| Houghton le Spring to Satu Mare | 1,151.42 mi (1,853.03 km) |
| Houghton le Spring to Scobinti | 1,323.76 mi (2,130.38 km) |
| Houghton le Spring to Scornicesti | 1,350.17 mi (2,172.88 km) |
| Houghton le Spring to Sebes | 1,252.15 mi (2,015.14 km) |
| Houghton le Spring to Seini | 1,168.26 mi (1,880.14 km) |
| Houghton le Spring to Sfantu-Gheorghe | 1,340.35 mi (2,157.08 km) |
| Houghton le Spring to Sibiu | 1,281.25 mi (2,061.98 km) |
| Houghton le Spring to Sighetu Marmatiei | 1,184.80 mi (1,906.75 km) |
| Houghton le Spring to Sighisoara | 1,287.54 mi (2,072.09 km) |
| Houghton le Spring to Simeria | 1,235.90 mi (1,988.98 km) |
| Houghton le Spring to Sinaia | 1,353.25 mi (2,177.84 km) |
