| Idanha-a-Nova to Chenove | 795.02 mi (1,279.47 km) |
| Idanha-a-Nova to Cherbourg | 725.47 mi (1,167.52 km) |
| Idanha-a-Nova to Chevigny-Saint-Sauveur | 800.36 mi (1,288.05 km) |
| Idanha-a-Nova to Chevilly-Larue | 772.21 mi (1,242.75 km) |
| Idanha-a-Nova to Chilly-Mazarin | 767.66 mi (1,235.43 km) |
| Idanha-a-Nova to Choisy-le-Roi | 773.70 mi (1,245.16 km) |
| Idanha-a-Nova to Cholet | 586.98 mi (944.65 km) |
| Idanha-a-Nova to Clamart | 771.33 mi (1,241.33 km) |
| Idanha-a-Nova to Claye-Souilly | 791.49 mi (1,273.78 km) |
| Idanha-a-Nova to Clermont | 806.20 mi (1,297.46 km) |
| Idanha-a-Nova to Clermont-Ferrand | 660.41 mi (1,062.83 km) |
| Idanha-a-Nova to Clermont-l'Herault | 605.83 mi (974.99 km) |
| Idanha-a-Nova to Clichy | 778.01 mi (1,252.09 km) |
| Idanha-a-Nova to Clichy-sous-Bois | 785.67 mi (1,264.41 km) |
| Idanha-a-Nova to Cluses | 815.29 mi (1,312.08 km) |
