| Forest Park to Corato | 4,986.45 mi (8,024.91 km) |
| Forest Park to Corbetta | 4,507.85 mi (7,254.68 km) |
| Forest Park to Corciano | 4,735.26 mi (7,620.66 km) |
| Forest Park to Cordenons | 4,642.25 mi (7,470.99 km) |
| Forest Park to Cori | 4,820.25 mi (7,757.45 km) |
| Forest Park to Coriano | 4,715.93 mi (7,589.56 km) |
| Forest Park to Corigliano Calabro | 5,056.17 mi (8,137.12 km) |
| Forest Park to Corleone | 4,991.51 mi (8,033.06 km) |
| Forest Park to Cormano | 4,515.11 mi (7,266.37 km) |
| Forest Park to Cornaredo | 4,511.44 mi (7,260.46 km) |
| Forest Park to Cornate d'Adda | 4,523.78 mi (7,280.32 km) |
| Forest Park to Cornedo Vicentino | 4,601.79 mi (7,405.87 km) |
| Forest Park to Correggio | 4,610.43 mi (7,419.77 km) |
| Forest Park to Corridonia | 4,781.80 mi (7,695.56 km) |
| Forest Park to Corsico | 4,517.30 mi (7,269.90 km) |
