| Port Huron to Chambray-les-Tours | 3,863.21 mi (6,217.23 km) |
| Port Huron to Chamonix-Mont-Blanc | 4,164.18 mi (6,701.60 km) |
| Port Huron to Champigny-sur-Marne | 3,886.96 mi (6,255.45 km) |
| Port Huron to Champs-Sur-Marne | 3,889.24 mi (6,259.12 km) |
| Port Huron to Chanteloup-les-Vignes | 3,862.29 mi (6,215.76 km) |
| Port Huron to Chantepie | 3,743.19 mi (6,024.08 km) |
| Port Huron to Chantilly | 3,872.52 mi (6,232.22 km) |
| Port Huron to Chaponost | 4,085.23 mi (6,574.55 km) |
| Port Huron to Charenton-le-Pont | 3,882.24 mi (6,247.85 km) |
| Port Huron to Charleville-Mezieres | 3,941.48 mi (6,343.20 km) |
| Port Huron to Chartres | 3,857.56 mi (6,208.15 km) |
| Port Huron to Chassieu | 4,093.20 mi (6,587.36 km) |
| Port Huron to Chateau-d'Olonne | 3,788.73 mi (6,097.38 km) |
| Port Huron to Chateau-Gontier | 3,788.99 mi (6,097.79 km) |
| Port Huron to Chateau-Thierry | 3,914.53 mi (6,299.83 km) |
