| Suffern to Cocentaina | 3,786.26 mi (6,093.40 km) |
| Suffern to Coin | 3,644.30 mi (5,864.93 km) |
| Suffern to Colindres | 3,506.20 mi (5,642.68 km) |
| Suffern to Collado-Villalba | 3,558.35 mi (5,726.61 km) |
| Suffern to Colmenar Viejo | 3,569.10 mi (5,743.91 km) |
| Suffern to Colmenarejo | 3,560.07 mi (5,729.38 km) |
| Suffern to Conil de la Frontera | 3,591.40 mi (5,779.81 km) |
| Suffern to Consuegra | 3,612.51 mi (5,813.77 km) |
| Suffern to Corbera de Llobregat | 3,812.69 mi (6,135.93 km) |
| Suffern to Cordoba | 3,604.38 mi (5,800.69 km) |
| Suffern to Coria del Rio | 3,561.00 mi (5,730.88 km) |
| Suffern to Crevillente | 3,784.67 mi (6,090.84 km) |
| Suffern to Cuarte de Huerva | 3,675.55 mi (5,915.23 km) |
| Suffern to Cubellas | 3,807.27 mi (6,127.22 km) |
| Suffern to Cuellar | 3,521.66 mi (5,667.57 km) |
