| Merthyr Tudful to Chateaubriant | 292.16 mi (470.19 km) |
| Merthyr Tudful to Chateaudun | 329.12 mi (529.66 km) |
| Merthyr Tudful to Chateauneuf-les-Martigues | 700.57 mi (1,127.45 km) |
| Merthyr Tudful to Chateaurenard | 663.09 mi (1,067.15 km) |
| Merthyr Tudful to Chateauroux | 410.10 mi (660.00 km) |
| Merthyr Tudful to Chatellerault | 383.38 mi (617.00 km) |
| Merthyr Tudful to Chatenay-Malabry | 323.51 mi (520.64 km) |
| Merthyr Tudful to Chatillon | 322.33 mi (518.74 km) |
| Merthyr Tudful to Chatou | 313.71 mi (504.86 km) |
| Merthyr Tudful to Chaumont | 453.93 mi (730.53 km) |
| Merthyr Tudful to Chauny | 323.92 mi (521.30 km) |
| Merthyr Tudful to Chaville | 318.48 mi (512.54 km) |
| Merthyr Tudful to Checy | 358.69 mi (577.25 km) |
| Merthyr Tudful to Chelles | 329.39 mi (530.10 km) |
| Merthyr Tudful to Chennevieres-sur-Marne | 330.82 mi (532.40 km) |
