| Merthyr Tudful to Stupava | 933.99 mi (1,503.11 km) |
| Merthyr Tudful to Sturovo | 1,018.54 mi (1,639.18 km) |
| Merthyr Tudful to Surany | 988.05 mi (1,590.11 km) |
| Merthyr Tudful to Svidnik | 1,103.07 mi (1,775.21 km) |
| Merthyr Tudful to Topol'cany | 975.56 mi (1,570.01 km) |
| Merthyr Tudful to Trebisov | 1,125.02 mi (1,810.54 km) |
| Merthyr Tudful to Trencin | 961.39 mi (1,547.20 km) |
| Merthyr Tudful to Trnava | 954.97 mi (1,536.87 km) |
| Merthyr Tudful to Tvrdosin | 1,016.33 mi (1,635.63 km) |
| Merthyr Tudful to Vel'ke Kapusany | 1,142.62 mi (1,838.87 km) |
| Merthyr Tudful to Vel'ky Krtis | 1,033.73 mi (1,663.63 km) |
| Merthyr Tudful to Vel'ky Meder | 976.73 mi (1,571.89 km) |
| Merthyr Tudful to Vrable | 989.19 mi (1,591.94 km) |
| Merthyr Tudful to Vranov nad Topl'ou | 1,117.13 mi (1,797.85 km) |
| Merthyr Tudful to Ziar nad Hronom | 1,004.00 mi (1,615.78 km) |
