| Port Huron to Chenove | 4,039.25 mi (6,500.54 km) |
| Port Huron to Cherbourg | 3,696.17 mi (5,948.41 km) |
| Port Huron to Chevigny-Saint-Sauveur | 4,044.03 mi (6,508.24 km) |
| Port Huron to Chevilly-Larue | 3,882.17 mi (6,247.75 km) |
| Port Huron to Chilly-Mazarin | 3,882.66 mi (6,248.54 km) |
| Port Huron to Choisy-le-Roi | 3,884.50 mi (6,251.51 km) |
| Port Huron to Cholet | 3,806.57 mi (6,126.08 km) |
| Port Huron to Clamart | 3,877.39 mi (6,240.06 km) |
| Port Huron to Claye-Souilly | 3,889.51 mi (6,259.57 km) |
| Port Huron to Clermont | 3,864.28 mi (6,218.96 km) |
| Port Huron to Clermont-Ferrand | 4,014.18 mi (6,460.20 km) |
| Port Huron to Clermont-l'Herault | 4,106.52 mi (6,608.81 km) |
| Port Huron to Clichy | 3,875.72 mi (6,237.37 km) |
| Port Huron to Clichy-sous-Bois | 3,885.36 mi (6,252.88 km) |
| Port Huron to Cluses | 4,147.30 mi (6,674.43 km) |
