| Rocky River to Cadiz | 3,939.36 mi (6,339.79 km) |
| Rocky River to Calafell | 4,141.97 mi (6,665.85 km) |
| Rocky River to Calahorra | 3,945.98 mi (6,350.45 km) |
| Rocky River to Calasparra | 4,097.56 mi (6,594.38 km) |
| Rocky River to Calatayud | 3,992.72 mi (6,425.66 km) |
| Rocky River to Caldas de Montbuy | 4,153.36 mi (6,684.19 km) |
| Rocky River to Caldas de Reyes | 3,633.43 mi (5,847.45 km) |
| Rocky River to Calella | 4,175.95 mi (6,720.54 km) |
| Rocky River to Callosa de Segura | 4,139.59 mi (6,662.02 km) |
| Rocky River to Calpe | 4,163.63 mi (6,700.71 km) |
| Rocky River to Calvia | 4,242.73 mi (6,828.02 km) |
| Rocky River to Camas | 3,922.13 mi (6,312.06 km) |
| Rocky River to Cambados | 3,629.05 mi (5,840.39 km) |
| Rocky River to Cambre | 3,627.35 mi (5,837.65 km) |
| Rocky River to Cambrils | 4,123.69 mi (6,636.44 km) |
