| Letterkenny to Chateaubriant | 569.73 mi (916.89 km) |
| Letterkenny to Chateaudun | 613.85 mi (987.89 km) |
| Letterkenny to Chateauneuf-les-Martigues | 985.71 mi (1,586.34 km) |
| Letterkenny to Chateaurenard | 948.21 mi (1,526.00 km) |
| Letterkenny to Chateauroux | 695.21 mi (1,118.83 km) |
| Letterkenny to Chatellerault | 666.86 mi (1,073.21 km) |
| Letterkenny to Chatenay-Malabry | 603.06 mi (970.53 km) |
| Letterkenny to Chatillon | 601.61 mi (968.20 km) |
| Letterkenny to Chatou | 592.98 mi (954.30 km) |
| Letterkenny to Chaumont | 725.43 mi (1,167.47 km) |
| Letterkenny to Chauny | 590.44 mi (950.23 km) |
| Letterkenny to Chaville | 598.13 mi (962.60 km) |
| Letterkenny to Checy | 642.62 mi (1,034.19 km) |
| Letterkenny to Chelles | 606.72 mi (976.42 km) |
| Letterkenny to Chennevieres-sur-Marne | 609.06 mi (980.19 km) |