| McDonough to Coudekerque-Branche | 4,325.85 mi (6,961.79 km) |
| McDonough to Coueron | 4,240.39 mi (6,824.24 km) |
| McDonough to Coulommiers | 4,409.33 mi (7,096.13 km) |
| McDonough to Courbevoic | 4,372.12 mi (7,036.24 km) |
| McDonough to Courcouronnes | 4,386.47 mi (7,059.35 km) |
| McDonough to Cournon-d'Auvergne | 4,495.42 mi (7,234.68 km) |
| McDonough to Courrieres | 4,362.37 mi (7,020.55 km) |
| McDonough to Coutras | 4,364.61 mi (7,024.16 km) |
| McDonough to Couzeix | 4,404.77 mi (7,088.79 km) |
| McDonough to Cran-Gevrier | 4,618.73 mi (7,433.13 km) |
| McDonough to Craponne | 4,562.75 mi (7,343.03 km) |
| McDonough to Creil | 4,372.83 mi (7,037.39 km) |
| McDonough to Crepy-en-Valois | 4,390.42 mi (7,065.70 km) |
| McDonough to Crest | 4,604.99 mi (7,411.01 km) |
| McDonough to Creteil | 4,383.68 mi (7,054.84 km) |
