| Storm Lake to Cocentaina | 4,690.64 mi (7,548.85 km) |
| Storm Lake to Coin | 4,589.56 mi (7,386.18 km) |
| Storm Lake to Colindres | 4,374.47 mi (7,040.03 km) |
| Storm Lake to Collado-Villalba | 4,460.59 mi (7,178.63 km) |
| Storm Lake to Colmenar Viejo | 4,469.91 mi (7,193.63 km) |
| Storm Lake to Colmenarejo | 4,463.13 mi (7,182.72 km) |
| Storm Lake to Conil de la Frontera | 4,546.38 mi (7,316.69 km) |
| Storm Lake to Consuegra | 4,525.16 mi (7,282.54 km) |
| Storm Lake to Corbera de Llobregat | 4,676.58 mi (7,526.23 km) |
| Storm Lake to Cordoba | 4,538.31 mi (7,303.71 km) |
| Storm Lake to Coria del Rio | 4,506.50 mi (7,252.52 km) |
| Storm Lake to Crevillente | 4,695.85 mi (7,557.25 km) |
| Storm Lake to Cuarte de Huerva | 4,552.26 mi (7,326.15 km) |
| Storm Lake to Cubellas | 4,674.80 mi (7,523.36 km) |
| Storm Lake to Cuellar | 4,416.99 mi (7,108.45 km) |
