| Rocky River to Carmona | 3,938.96 mi (6,339.14 km) |
| Rocky River to Cartagena | 4,153.59 mi (6,684.56 km) |
| Rocky River to Cartama | 4,012.97 mi (6,458.26 km) |
| Rocky River to Cartaya | 3,872.81 mi (6,232.69 km) |
| Rocky River to Caspe | 4,068.93 mi (6,548.31 km) |
| Rocky River to Cassa de la Selva | 4,175.55 mi (6,719.90 km) |
| Rocky River to Castalla | 4,132.33 mi (6,650.35 km) |
| Rocky River to Castellbisbal | 4,150.64 mi (6,679.80 km) |
| Rocky River to Castelldefels | 4,157.34 mi (6,690.60 km) |
| Rocky River to Castello de Ampurias | 4,171.29 mi (6,713.05 km) |
| Rocky River to Castellon de la Plana | 4,112.51 mi (6,618.45 km) |
| Rocky River to Castilleja de la Cuesta | 3,921.97 mi (6,311.81 km) |
| Rocky River to Catarroja | 4,116.00 mi (6,624.06 km) |
| Rocky River to Catral | 4,141.74 mi (6,665.48 km) |
| Rocky River to Caudete | 4,113.82 mi (6,620.56 km) |
