| Provo to Cocentaina | 5,465.60 mi (8,796.04 km) |
| Provo to Coin | 5,389.46 mi (8,673.49 km) |
| Provo to Colindres | 5,133.32 mi (8,261.28 km) |
| Provo to Collado-Villalba | 5,237.63 mi (8,429.14 km) |
| Provo to Colmenar Viejo | 5,245.98 mi (8,442.60 km) |
| Provo to Colmenarejo | 5,240.60 mi (8,433.93 km) |
| Provo to Conil de la Frontera | 5,352.18 mi (8,613.49 km) |
| Provo to Consuegra | 5,307.25 mi (8,541.20 km) |
| Provo to Corbera de Llobregat | 5,427.55 mi (8,734.80 km) |
| Provo to Cordoba | 5,332.38 mi (8,581.64 km) |
| Provo to Coria del Rio | 5,307.44 mi (8,541.50 km) |
| Provo to Crevillente | 5,474.76 mi (8,810.78 km) |
| Provo to Cuarte de Huerva | 5,312.99 mi (8,550.43 km) |
| Provo to Cubellas | 5,427.99 mi (8,735.51 km) |
| Provo to Cuellar | 5,190.70 mi (8,353.63 km) |
