| Oak Forest to Cocentaina | 4,401.93 mi (7,084.23 km) |
| Oak Forest to Coin | 4,283.31 mi (6,893.32 km) |
| Oak Forest to Colindres | 4,099.20 mi (6,597.02 km) |
| Oak Forest to Collado-Villalba | 4,171.89 mi (6,714.01 km) |
| Oak Forest to Colmenar Viejo | 4,181.84 mi (6,730.02 km) |
| Oak Forest to Colmenarejo | 4,174.11 mi (6,717.58 km) |
| Oak Forest to Conil de la Frontera | 4,235.83 mi (6,816.92 km) |
| Oak Forest to Consuegra | 4,232.41 mi (6,811.41 km) |
| Oak Forest to Corbera de Llobregat | 4,404.44 mi (7,088.26 km) |
| Oak Forest to Cordoba | 4,236.71 mi (6,818.32 km) |
| Oak Forest to Coria del Rio | 4,199.90 mi (6,759.08 km) |
| Oak Forest to Crevillente | 4,404.33 mi (7,088.09 km) |
| Oak Forest to Cuarte de Huerva | 4,274.37 mi (6,878.93 km) |
| Oak Forest to Cubellas | 4,401.17 mi (7,083.00 km) |
| Oak Forest to Cuellar | 4,130.95 mi (6,648.11 km) |
