| Circleville to Corato | 4,906.26 mi (7,895.87 km) |
| Circleville to Corbetta | 4,428.01 mi (7,126.20 km) |
| Circleville to Corciano | 4,654.97 mi (7,491.45 km) |
| Circleville to Cordenons | 4,563.77 mi (7,344.67 km) |
| Circleville to Cori | 4,739.34 mi (7,627.22 km) |
| Circleville to Coriano | 4,636.20 mi (7,461.25 km) |
| Circleville to Corigliano Calabro | 4,975.23 mi (8,006.85 km) |
| Circleville to Corleone | 4,908.86 mi (7,900.04 km) |
| Circleville to Cormano | 4,435.39 mi (7,138.07 km) |
| Circleville to Cornaredo | 4,431.66 mi (7,132.06 km) |
| Circleville to Cornate d'Adda | 4,444.20 mi (7,152.25 km) |
| Circleville to Cornedo Vicentino | 4,522.70 mi (7,278.58 km) |
| Circleville to Correggio | 4,530.67 mi (7,291.41 km) |
| Circleville to Corridonia | 4,701.92 mi (7,567.00 km) |
| Circleville to Corsico | 4,437.50 mi (7,141.47 km) |
