| Middle River to Corato | 4,638.97 mi (7,465.71 km) |
| Middle River to Corbetta | 4,164.01 mi (6,701.33 km) |
| Middle River to Corciano | 4,387.58 mi (7,061.13 km) |
| Middle River to Cordenons | 4,307.76 mi (6,932.68 km) |
| Middle River to Cori | 4,467.72 mi (7,190.11 km) |
| Middle River to Coriano | 4,372.38 mi (7,036.67 km) |
| Middle River to Corigliano Calabro | 4,702.97 mi (7,568.69 km) |
| Middle River to Corleone | 4,625.34 mi (7,443.77 km) |
| Middle River to Cormano | 4,172.10 mi (6,714.35 km) |
| Middle River to Cornaredo | 4,167.97 mi (6,707.69 km) |
| Middle River to Cornate d'Adda | 4,181.76 mi (6,729.89 km) |
| Middle River to Cornedo Vicentino | 4,263.09 mi (6,860.78 km) |
| Middle River to Correggio | 4,266.91 mi (6,866.92 km) |
| Middle River to Corridonia | 4,437.00 mi (7,140.67 km) |
| Middle River to Corsico | 4,173.68 mi (6,716.89 km) |
