| Mamoudzou to Coin | 4,713.86 mi (7,586.22 km) |
| Mamoudzou to Colindres | 4,945.86 mi (7,959.59 km) |
| Mamoudzou to Collado-Villalba | 4,848.41 mi (7,802.77 km) |
| Mamoudzou to Colmenar Viejo | 4,839.54 mi (7,788.49 km) |
| Mamoudzou to Colmenarejo | 4,845.67 mi (7,798.35 km) |
| Mamoudzou to Conil de la Frontera | 4,757.68 mi (7,656.75 km) |
| Mamoudzou to Consuegra | 4,781.61 mi (7,695.25 km) |
| Mamoudzou to Corbera de Llobregat | 4,649.76 mi (7,483.07 km) |
| Mamoudzou to Cordoba | 4,765.38 mi (7,669.15 km) |
| Mamoudzou to Coria del Rio | 4,796.94 mi (7,719.93 km) |
| Mamoudzou to Crevillente | 4,612.00 mi (7,422.30 km) |
| Mamoudzou to Cuarte de Huerva | 4,766.47 mi (7,670.88 km) |
| Mamoudzou to Cubellas | 4,649.67 mi (7,482.91 km) |
| Mamoudzou to Cuellar | 4,893.74 mi (7,875.72 km) |
| Mamoudzou to Cuenca | 4,747.71 mi (7,640.69 km) |
