| Merthyr Tudful to Cesky Tesin | 968.09 mi (1,557.99 km) |
| Merthyr Tudful to Cheb | 694.23 mi (1,117.26 km) |
| Merthyr Tudful to Chocen | 860.39 mi (1,384.66 km) |
| Merthyr Tudful to Chodov | 707.27 mi (1,138.24 km) |
| Merthyr Tudful to Chomutov | 732.36 mi (1,178.62 km) |
| Merthyr Tudful to Chotebor | 842.16 mi (1,355.32 km) |
| Merthyr Tudful to Chrudim | 843.05 mi (1,356.75 km) |
| Merthyr Tudful to Decin | 760.98 mi (1,224.67 km) |
| Merthyr Tudful to Dobris | 776.71 mi (1,250.00 km) |
| Merthyr Tudful to Domazlice | 731.01 mi (1,176.45 km) |
| Merthyr Tudful to Duchcov | 744.24 mi (1,197.73 km) |
| Merthyr Tudful to Dvur Kralove nad Labem | 835.29 mi (1,344.27 km) |
| Merthyr Tudful to Frenstat pod Radhostem | 954.32 mi (1,535.83 km) |
| Merthyr Tudful to Frydek-Mistek | 957.51 mi (1,540.96 km) |
| Merthyr Tudful to Frydlant nad Ostravici | 959.77 mi (1,544.61 km) |
