| Webster Groves to Chenove | 4,551.40 mi (7,324.77 km) |
| Webster Groves to Cherbourg | 4,208.35 mi (6,772.69 km) |
| Webster Groves to Chevigny-Saint-Sauveur | 4,556.14 mi (7,332.40 km) |
| Webster Groves to Chevilly-Larue | 4,394.05 mi (7,071.55 km) |
| Webster Groves to Chilly-Mazarin | 4,394.60 mi (7,072.42 km) |
| Webster Groves to Choisy-le-Roi | 4,396.38 mi (7,075.29 km) |
| Webster Groves to Cholet | 4,319.63 mi (6,951.78 km) |
| Webster Groves to Clamart | 4,389.28 mi (7,063.86 km) |
| Webster Groves to Claye-Souilly | 4,401.20 mi (7,083.05 km) |
| Webster Groves to Clermont | 4,375.73 mi (7,042.06 km) |
| Webster Groves to Clermont-Ferrand | 4,527.20 mi (7,285.82 km) |
| Webster Groves to Clermont-l'Herault | 4,619.65 mi (7,434.61 km) |
| Webster Groves to Clichy | 4,387.53 mi (7,061.05 km) |
| Webster Groves to Clichy-sous-Bois | 4,397.10 mi (7,076.46 km) |
| Webster Groves to Cluses | 4,659.73 mi (7,499.11 km) |
