| San Mateo to Castrovillari | 6,479.41 mi (10,427.61 km) |
| San Mateo to Catania | 6,583.00 mi (10,594.31 km) |
| San Mateo to Catanzaro | 6,544.54 mi (10,532.43 km) |
| San Mateo to Cattolica | 6,141.89 mi (9,884.41 km) |
| San Mateo to Cava de' Tirreni | 6,385.59 mi (10,276.62 km) |
| San Mateo to Cavallino | 6,504.39 mi (10,467.80 km) |
| San Mateo to Cavarzere | 6,057.01 mi (9,747.82 km) |
| San Mateo to Cave | 6,270.70 mi (10,091.72 km) |
| San Mateo to Cavriago | 6,038.21 mi (9,717.56 km) |
| San Mateo to Cavriglia | 6,132.17 mi (9,868.78 km) |
| San Mateo to Cazzago San Martino | 5,974.32 mi (9,614.74 km) |
| San Mateo to Ceccano | 6,296.54 mi (10,133.30 km) |
| San Mateo to Cecina | 6,115.47 mi (9,841.89 km) |
| San Mateo to Cefalu | 6,520.18 mi (10,493.22 km) |
| San Mateo to Ceglie Messapico | 6,465.84 mi (10,405.76 km) |
