| Hillcrest Heights to Cocentaina | 3,988.05 mi (6,418.14 km) |
| Hillcrest Heights to Coin | 3,839.82 mi (6,179.59 km) |
| Hillcrest Heights to Colindres | 3,713.07 mi (5,975.60 km) |
| Hillcrest Heights to Collado-Villalba | 3,760.99 mi (6,052.72 km) |
| Hillcrest Heights to Colmenar Viejo | 3,771.91 mi (6,070.30 km) |
| Hillcrest Heights to Colmenarejo | 3,762.59 mi (6,055.30 km) |
| Hillcrest Heights to Conil de la Frontera | 3,785.18 mi (6,091.66 km) |
| Hillcrest Heights to Consuegra | 3,813.53 mi (6,137.29 km) |
| Hillcrest Heights to Corbera de Llobregat | 4,019.36 mi (6,468.53 km) |
| Hillcrest Heights to Cordoba | 3,802.04 mi (6,118.79 km) |
| Hillcrest Heights to Coria del Rio | 3,756.71 mi (6,045.83 km) |
| Hillcrest Heights to Crevillente | 3,985.48 mi (6,414.02 km) |
| Hillcrest Heights to Cuarte de Huerva | 3,881.10 mi (6,246.03 km) |
| Hillcrest Heights to Cubellas | 4,013.56 mi (6,459.21 km) |
| Hillcrest Heights to Cuellar | 3,725.32 mi (5,995.32 km) |
