| Morriston to Sangeorgiu de Mures | 1,323.17 mi (2,129.43 km) |
| Morriston to Sangeorz-Bai | 1,308.51 mi (2,105.84 km) |
| Morriston to Sannicolau Mare | 1,174.45 mi (1,890.09 km) |
| Morriston to Santana | 1,202.88 mi (1,935.85 km) |
| Morriston to Satu Mare | 1,220.40 mi (1,964.04 km) |
| Morriston to Scobinti | 1,404.69 mi (2,260.63 km) |
| Morriston to Scornicesti | 1,391.74 mi (2,239.78 km) |
| Morriston to Sebes | 1,303.27 mi (2,097.41 km) |
| Morriston to Seini | 1,238.46 mi (1,993.10 km) |
| Morriston to Sfantu-Gheorghe | 1,400.89 mi (2,254.52 km) |
| Morriston to Sibiu | 1,333.42 mi (2,145.93 km) |
| Morriston to Sighetu Marmatiei | 1,259.69 mi (2,027.27 km) |
| Morriston to Sighisoara | 1,347.23 mi (2,168.16 km) |
| Morriston to Simeria | 1,283.00 mi (2,064.79 km) |
| Morriston to Sinaia | 1,407.52 mi (2,265.18 km) |
