| Grain Valley to Coudekerque-Branche | 4,444.45 mi (7,152.66 km) |
| Grain Valley to Coueron | 4,418.54 mi (7,110.95 km) |
| Grain Valley to Coulommiers | 4,550.95 mi (7,324.05 km) |
| Grain Valley to Courbevoic | 4,515.96 mi (7,267.73 km) |
| Grain Valley to Courcouronnes | 4,532.79 mi (7,294.82 km) |
| Grain Valley to Cournon-d'Auvergne | 4,671.01 mi (7,517.26 km) |
| Grain Valley to Courrieres | 4,485.60 mi (7,218.87 km) |
| Grain Valley to Coutras | 4,561.52 mi (7,341.06 km) |
| Grain Valley to Couzeix | 4,586.85 mi (7,381.82 km) |
| Grain Valley to Cran-Gevrier | 4,780.27 mi (7,693.10 km) |
| Grain Valley to Craponne | 4,731.90 mi (7,615.26 km) |
| Grain Valley to Creil | 4,511.66 mi (7,260.81 km) |
| Grain Valley to Crepy-en-Valois | 4,528.00 mi (7,287.11 km) |
| Grain Valley to Crest | 4,783.82 mi (7,698.82 km) |
| Grain Valley to Creteil | 4,527.95 mi (7,287.03 km) |
