| Monroe to Cocentaina | 4,938.70 mi (7,948.07 km) |
| Monroe to Coin | 4,792.06 mi (7,712.08 km) |
| Monroe to Colindres | 4,658.18 mi (7,496.61 km) |
| Monroe to Collado-Villalba | 4,711.02 mi (7,581.65 km) |
| Monroe to Colmenar Viejo | 4,721.81 mi (7,599.02 km) |
| Monroe to Colmenarejo | 4,712.71 mi (7,584.38 km) |
| Monroe to Conil de la Frontera | 4,737.18 mi (7,623.76 km) |
| Monroe to Consuegra | 4,764.62 mi (7,667.91 km) |
| Monroe to Corbera de Llobregat | 4,964.73 mi (7,989.97 km) |
| Monroe to Cordoba | 4,754.22 mi (7,651.18 km) |
| Monroe to Coria del Rio | 4,708.97 mi (7,578.35 km) |
| Monroe to Crevillente | 4,936.69 mi (7,944.84 km) |
| Monroe to Cuarte de Huerva | 4,828.13 mi (7,770.12 km) |
| Monroe to Cubellas | 4,959.53 mi (7,981.59 km) |
| Monroe to Cuellar | 4,674.48 mi (7,522.85 km) |
