| Monroe to Carmona | 4,724.32 mi (7,603.06 km) |
| Monroe to Cartagena | 4,948.85 mi (7,964.41 km) |
| Monroe to Cartama | 4,796.67 mi (7,719.49 km) |
| Monroe to Cartaya | 4,654.05 mi (7,489.97 km) |
| Monroe to Caspe | 4,879.88 mi (7,853.41 km) |
| Monroe to Cassa de la Selva | 4,992.46 mi (8,034.58 km) |
| Monroe to Castalla | 4,932.35 mi (7,937.84 km) |
| Monroe to Castellbisbal | 4,965.14 mi (7,990.62 km) |
| Monroe to Castelldefels | 4,971.22 mi (8,000.40 km) |
| Monroe to Castello de Ampurias | 4,989.52 mi (8,029.85 km) |
| Monroe to Castellon de la Plana | 4,918.99 mi (7,916.34 km) |
| Monroe to Castilleja de la Cuesta | 4,706.05 mi (7,573.65 km) |
| Monroe to Catarroja | 4,919.67 mi (7,917.45 km) |
| Monroe to Catral | 4,939.70 mi (7,949.68 km) |
| Monroe to Caudete | 4,913.71 mi (7,907.86 km) |
