| Difficult Run to Chateaubriant | 3,712.70 mi (5,975.02 km) |
| Difficult Run to Chateaudun | 3,821.08 mi (6,149.44 km) |
| Difficult Run to Chateauneuf-les-Martigues | 4,122.43 mi (6,634.40 km) |
| Difficult Run to Chateaurenard | 4,093.23 mi (6,587.42 km) |
| Difficult Run to Chateauroux | 3,869.48 mi (6,227.32 km) |
| Difficult Run to Chatellerault | 3,819.27 mi (6,146.52 km) |
| Difficult Run to Chatenay-Malabry | 3,843.19 mi (6,185.02 km) |
| Difficult Run to Chatillon | 3,842.80 mi (6,184.39 km) |
| Difficult Run to Chatou | 3,834.89 mi (6,171.66 km) |
| Difficult Run to Chaumont | 3,981.54 mi (6,407.67 km) |
| Difficult Run to Chauny | 3,860.64 mi (6,213.09 km) |
| Difficult Run to Chaville | 3,838.30 mi (6,177.14 km) |
| Difficult Run to Checy | 3,855.22 mi (6,204.38 km) |
| Difficult Run to Chelles | 3,853.71 mi (6,201.95 km) |
| Difficult Run to Chennevieres-sur-Marne | 3,853.14 mi (6,201.02 km) |
