| Crest Hill to Cocentaina | 4,419.21 mi (7,112.03 km) |
| Crest Hill to Coin | 4,301.05 mi (6,921.87 km) |
| Crest Hill to Colindres | 4,116.05 mi (6,624.14 km) |
| Crest Hill to Collado-Villalba | 4,189.15 mi (6,741.78 km) |
| Crest Hill to Colmenar Viejo | 4,199.08 mi (6,757.76 km) |
| Crest Hill to Colmenarejo | 4,191.37 mi (6,745.36 km) |
| Crest Hill to Conil de la Frontera | 4,253.68 mi (6,845.64 km) |
| Crest Hill to Consuegra | 4,249.79 mi (6,839.37 km) |
| Crest Hill to Corbera de Llobregat | 4,421.22 mi (7,115.27 km) |
| Crest Hill to Cordoba | 4,254.32 mi (6,846.67 km) |
| Crest Hill to Coria del Rio | 4,217.64 mi (6,787.64 km) |
| Crest Hill to Crevillente | 4,421.68 mi (7,116.01 km) |
| Crest Hill to Cuarte de Huerva | 4,291.32 mi (6,906.21 km) |
| Crest Hill to Cubellas | 4,418.00 mi (7,110.09 km) |
| Crest Hill to Cuellar | 4,148.12 mi (6,675.76 km) |
