| Citrus Heights to Cocentaina | 5,904.78 mi (9,502.83 km) |
| Citrus Heights to Coin | 5,847.26 mi (9,410.25 km) |
| Citrus Heights to Colindres | 5,563.49 mi (8,953.57 km) |
| Citrus Heights to Collado-Villalba | 5,679.74 mi (9,140.66 km) |
| Citrus Heights to Colmenar Viejo | 5,687.37 mi (9,152.94 km) |
| Citrus Heights to Colmenarejo | 5,683.00 mi (9,145.91 km) |
| Citrus Heights to Conil de la Frontera | 5,814.56 mi (9,357.63 km) |
| Citrus Heights to Consuegra | 5,752.54 mi (9,257.81 km) |
| Citrus Heights to Corbera de Llobregat | 5,850.03 mi (9,414.71 km) |
| Citrus Heights to Cordoba | 5,786.19 mi (9,311.97 km) |
| Citrus Heights to Coria del Rio | 5,766.42 mi (9,280.16 km) |
| Citrus Heights to Crevillente | 5,916.73 mi (9,522.05 km) |
| Citrus Heights to Cuarte de Huerva | 5,743.15 mi (9,242.70 km) |
| Citrus Heights to Cubellas | 5,852.02 mi (9,417.92 km) |
| Citrus Heights to Cuellar | 5,630.79 mi (9,061.88 km) |
