| San Mateo to Corato | 6,406.53 mi (10,310.31 km) |
| San Mateo to Corbetta | 5,948.92 mi (9,573.86 km) |
| San Mateo to Corciano | 6,176.83 mi (9,940.64 km) |
| San Mateo to Cordenons | 6,025.60 mi (9,697.27 km) |
| San Mateo to Cori | 6,279.98 mi (10,106.65 km) |
| San Mateo to Coriano | 6,138.17 mi (9,878.43 km) |
| San Mateo to Corigliano Calabro | 6,500.99 mi (10,462.33 km) |
| San Mateo to Corleone | 6,511.07 mi (10,478.56 km) |
| San Mateo to Cormano | 5,951.52 mi (9,578.04 km) |
| San Mateo to Cornaredo | 5,950.44 mi (9,576.31 km) |
| San Mateo to Cornate d'Adda | 5,954.57 mi (9,582.96 km) |
| San Mateo to Cornedo Vicentino | 6,009.53 mi (9,671.40 km) |
| San Mateo to Correggio | 6,041.35 mi (9,722.61 km) |
| San Mateo to Corridonia | 6,204.84 mi (9,985.72 km) |
| San Mateo to Corsico | 5,956.55 mi (9,586.15 km) |
