| Naperville to Coudekerque-Branche | 4,085.52 mi (6,575.01 km) |
| Naperville to Coueron | 4,052.99 mi (6,522.65 km) |
| Naperville to Coulommiers | 4,189.32 mi (6,742.05 km) |
| Naperville to Courbevoic | 4,154.00 mi (6,685.22 km) |
| Naperville to Courcouronnes | 4,170.58 mi (6,711.90 km) |
| Naperville to Cournon-d'Auvergne | 4,306.02 mi (6,929.87 km) |
| Naperville to Courrieres | 4,126.13 mi (6,640.36 km) |
| Naperville to Coutras | 4,194.68 mi (6,750.69 km) |
| Naperville to Couzeix | 4,221.19 mi (6,793.35 km) |
| Naperville to Cran-Gevrier | 4,416.81 mi (7,108.16 km) |
| Naperville to Craponne | 4,367.61 mi (7,028.98 km) |
| Naperville to Creil | 4,150.28 mi (6,679.24 km) |
| Naperville to Crepy-en-Valois | 4,166.80 mi (6,705.82 km) |
| Naperville to Crest | 4,418.70 mi (7,111.20 km) |
| Naperville to Creteil | 4,165.96 mi (6,704.47 km) |
