| Oskaloosa to Cocentaina | 4,630.21 mi (7,451.60 km) |
| Oskaloosa to Coin | 4,518.84 mi (7,272.36 km) |
| Oskaloosa to Colindres | 4,321.32 mi (6,954.49 km) |
| Oskaloosa to Collado-Villalba | 4,400.02 mi (7,081.15 km) |
| Oskaloosa to Colmenar Viejo | 4,409.70 mi (7,096.73 km) |
| Oskaloosa to Colmenarejo | 4,402.38 mi (7,084.94 km) |
| Oskaloosa to Conil de la Frontera | 4,473.04 mi (7,198.66 km) |
| Oskaloosa to Consuegra | 4,462.32 mi (7,181.40 km) |
| Oskaloosa to Corbera de Llobregat | 4,625.37 mi (7,443.81 km) |
| Oskaloosa to Cordoba | 4,470.32 mi (7,194.29 km) |
| Oskaloosa to Coria del Rio | 4,435.52 mi (7,138.28 km) |
| Oskaloosa to Crevillente | 4,633.82 mi (7,457.41 km) |
| Oskaloosa to Cuarte de Huerva | 4,497.80 mi (7,238.51 km) |
| Oskaloosa to Cubellas | 4,622.78 mi (7,439.64 km) |
| Oskaloosa to Cuellar | 4,357.89 mi (7,013.34 km) |
