| Elkridge to Coudekerque-Branche | 3,753.52 mi (6,040.71 km) |
| Elkridge to Coueron | 3,671.59 mi (5,908.86 km) |
| Elkridge to Coulommiers | 3,837.87 mi (6,176.45 km) |
| Elkridge to Courbevoic | 3,800.74 mi (6,116.70 km) |
| Elkridge to Courcouronnes | 3,815.26 mi (6,140.06 km) |
| Elkridge to Cournon-d'Auvergne | 3,926.76 mi (6,319.51 km) |
| Elkridge to Courrieres | 3,790.15 mi (6,099.66 km) |
| Elkridge to Coutras | 3,798.30 mi (6,112.77 km) |
| Elkridge to Couzeix | 3,836.67 mi (6,174.53 km) |
| Elkridge to Cran-Gevrier | 4,048.89 mi (6,516.07 km) |
| Elkridge to Craponne | 3,993.54 mi (6,426.98 km) |
| Elkridge to Creil | 3,801.20 mi (6,117.44 km) |
| Elkridge to Crepy-en-Valois | 3,818.74 mi (6,145.67 km) |
| Elkridge to Crest | 4,036.86 mi (6,496.69 km) |
| Elkridge to Creteil | 3,812.34 mi (6,135.37 km) |
