| Idanha-a-Nova to Chambray-les-Tours | 648.01 mi (1,042.88 km) |
| Idanha-a-Nova to Chamonix-Mont-Blanc | 823.68 mi (1,325.58 km) |
| Idanha-a-Nova to Champigny-sur-Marne | 779.72 mi (1,254.85 km) |
| Idanha-a-Nova to Champs-Sur-Marne | 784.20 mi (1,262.05 km) |
| Idanha-a-Nova to Chanteloup-les-Vignes | 773.88 mi (1,245.43 km) |
| Idanha-a-Nova to Chantepie | 629.44 mi (1,012.99 km) |
| Idanha-a-Nova to Chantilly | 797.41 mi (1,283.31 km) |
| Idanha-a-Nova to Chaponost | 725.89 mi (1,168.21 km) |
| Idanha-a-Nova to Charenton-le-Pont | 776.88 mi (1,250.27 km) |
| Idanha-a-Nova to Charleville-Mezieres | 895.75 mi (1,441.57 km) |
| Idanha-a-Nova to Chartres | 730.17 mi (1,175.09 km) |
| Idanha-a-Nova to Chassieu | 736.49 mi (1,185.26 km) |
| Idanha-a-Nova to Chateau-d'Olonne | 532.38 mi (856.79 km) |
| Idanha-a-Nova to Chateau-Gontier | 635.57 mi (1,022.85 km) |
| Idanha-a-Nova to Chateau-Thierry | 818.65 mi (1,317.48 km) |
