| Gardendale to Corato | 5,333.72 mi (8,583.79 km) |
| Gardendale to Corbetta | 4,857.78 mi (7,817.84 km) |
| Gardendale to Corciano | 5,082.26 mi (8,179.11 km) |
| Gardendale to Cordenons | 4,999.10 mi (8,045.27 km) |
| Gardendale to Cori | 5,163.27 mi (8,309.47 km) |
| Gardendale to Coriano | 5,066.18 mi (8,153.23 km) |
| Gardendale to Corigliano Calabro | 5,398.67 mi (8,688.32 km) |
| Gardendale to Corleone | 5,321.89 mi (8,564.75 km) |
| Gardendale to Cormano | 4,865.68 mi (7,830.55 km) |
| Gardendale to Cornaredo | 4,861.65 mi (7,824.07 km) |
| Gardendale to Cornate d'Adda | 4,875.10 mi (7,845.72 km) |
| Gardendale to Cornedo Vicentino | 4,955.61 mi (7,975.29 km) |
| Gardendale to Correggio | 4,960.65 mi (7,983.39 km) |
| Gardendale to Corridonia | 5,131.11 mi (8,257.73 km) |
| Gardendale to Corsico | 4,867.40 mi (7,833.33 km) |
