| San Mateo to Cadiz | 5,887.69 mi (9,475.31 km) |
| San Mateo to Calafell | 5,945.33 mi (9,568.08 km) |
| San Mateo to Calahorra | 5,766.33 mi (9,280.02 km) |
| San Mateo to Calasparra | 5,980.57 mi (9,624.80 km) |
| San Mateo to Calatayud | 5,825.83 mi (9,375.76 km) |
| San Mateo to Caldas de Montbuy | 5,943.19 mi (9,564.64 km) |
| San Mateo to Caldas de Reyes | 5,508.94 mi (8,865.78 km) |
| San Mateo to Calella | 5,960.78 mi (9,592.94 km) |
| San Mateo to Callosa de Segura | 6,016.36 mi (9,682.40 km) |
| San Mateo to Calpe | 6,023.41 mi (9,693.75 km) |
| San Mateo to Calvia | 6,062.93 mi (9,757.34 km) |
| San Mateo to Camas | 5,856.19 mi (9,424.63 km) |
| San Mateo to Cambados | 5,507.65 mi (8,863.71 km) |
| San Mateo to Cambre | 5,488.58 mi (8,833.02 km) |
| San Mateo to Cambrils | 5,934.57 mi (9,550.77 km) |
