| Union to Chenove | 4,583.71 mi (7,376.77 km) |
| Union to Cherbourg | 4,240.69 mi (6,824.74 km) |
| Union to Chevigny-Saint-Sauveur | 4,588.44 mi (7,384.38 km) |
| Union to Chevilly-Larue | 4,426.25 mi (7,123.37 km) |
| Union to Chilly-Mazarin | 4,426.82 mi (7,124.27 km) |
| Union to Choisy-le-Roi | 4,428.57 mi (7,127.10 km) |
| Union to Cholet | 4,352.59 mi (7,004.81 km) |
| Union to Clamart | 4,421.48 mi (7,115.68 km) |
| Union to Claye-Souilly | 4,433.32 mi (7,134.74 km) |
| Union to Clermont | 4,407.76 mi (7,093.60 km) |
| Union to Clermont-Ferrand | 4,560.08 mi (7,338.75 km) |
| Union to Clermont-l'Herault | 4,652.99 mi (7,488.27 km) |
| Union to Clichy | 4,419.69 mi (7,112.81 km) |
| Union to Clichy-sous-Bois | 4,429.24 mi (7,128.18 km) |
| Union to Cluses | 4,692.18 mi (7,551.33 km) |
