| San Carlos to Corato | 6,408.55 mi (10,313.57 km) |
| San Carlos to Corbetta | 5,950.80 mi (9,576.88 km) |
| San Carlos to Corciano | 6,178.75 mi (9,943.74 km) |
| San Carlos to Cordenons | 6,027.65 mi (9,700.57 km) |
| San Carlos to Cori | 6,281.87 mi (10,109.69 km) |
| San Carlos to Coriano | 6,140.14 mi (9,881.60 km) |
| San Carlos to Corigliano Calabro | 6,502.97 mi (10,465.51 km) |
| San Carlos to Corleone | 6,512.83 mi (10,481.38 km) |
| San Carlos to Cormano | 5,953.41 mi (9,581.09 km) |
| San Carlos to Cornaredo | 5,952.33 mi (9,579.35 km) |
| San Carlos to Cornate d'Adda | 5,956.48 mi (9,586.03 km) |
| San Carlos to Cornedo Vicentino | 6,011.51 mi (9,674.60 km) |
| San Carlos to Correggio | 6,043.27 mi (9,725.71 km) |
| San Carlos to Corridonia | 6,206.82 mi (9,988.91 km) |
| San Carlos to Corsico | 5,958.44 mi (9,589.18 km) |
