| Winnetka to Coudekerque-Branche | 4,052.71 mi (6,522.21 km) |
| Winnetka to Coueron | 4,020.65 mi (6,470.61 km) |
| Winnetka to Coulommiers | 4,156.64 mi (6,689.47 km) |
| Winnetka to Courbevoic | 4,121.35 mi (6,632.67 km) |
| Winnetka to Courcouronnes | 4,137.94 mi (6,659.38 km) |
| Winnetka to Cournon-d'Auvergne | 4,273.63 mi (6,877.74 km) |
| Winnetka to Courrieres | 4,093.34 mi (6,587.60 km) |
| Winnetka to Coutras | 4,162.53 mi (6,698.95 km) |
| Winnetka to Couzeix | 4,188.87 mi (6,741.33 km) |
| Winnetka to Cran-Gevrier | 4,384.27 mi (7,055.80 km) |
| Winnetka to Craponne | 4,335.14 mi (6,976.74 km) |
| Winnetka to Creil | 4,117.60 mi (6,626.63 km) |
| Winnetka to Crepy-en-Valois | 4,134.10 mi (6,653.20 km) |
| Winnetka to Crest | 4,386.32 mi (7,059.10 km) |
| Winnetka to Creteil | 4,133.31 mi (6,651.93 km) |
