| Fullerton to Cocentaina | 6,020.07 mi (9,688.36 km) |
| Fullerton to Coin | 5,937.74 mi (9,555.86 km) |
| Fullerton to Colindres | 5,689.97 mi (9,157.13 km) |
| Fullerton to Collado-Villalba | 5,791.52 mi (9,320.55 km) |
| Fullerton to Colmenar Viejo | 5,800.07 mi (9,334.31 km) |
| Fullerton to Colmenarejo | 5,794.41 mi (9,325.20 km) |
| Fullerton to Conil de la Frontera | 5,898.42 mi (9,492.59 km) |
| Fullerton to Consuegra | 5,860.17 mi (9,431.03 km) |
| Fullerton to Corbera de Llobregat | 5,985.24 mi (9,632.32 km) |
| Fullerton to Cordoba | 5,882.36 mi (9,466.74 km) |
| Fullerton to Coria del Rio | 5,855.31 mi (9,423.22 km) |
| Fullerton to Crevillente | 6,028.48 mi (9,701.90 km) |
| Fullerton to Cuarte de Huerva | 5,869.54 mi (9,446.11 km) |
| Fullerton to Cubellas | 5,985.47 mi (9,632.68 km) |
| Fullerton to Cuellar | 5,745.17 mi (9,245.96 km) |
