| Matthews to Cadiz | 4,057.84 mi (6,530.46 km) |
| Matthews to Calafell | 4,318.92 mi (6,950.64 km) |
| Matthews to Calahorra | 4,121.47 mi (6,632.87 km) |
| Matthews to Calasparra | 4,243.24 mi (6,828.83 km) |
| Matthews to Calatayud | 4,161.95 mi (6,698.01 km) |
| Matthews to Caldas de Montbuy | 4,335.07 mi (6,976.62 km) |
| Matthews to Caldas de Reyes | 3,794.47 mi (6,106.61 km) |
| Matthews to Calella | 4,358.92 mi (7,015.01 km) |
| Matthews to Callosa de Segura | 4,286.96 mi (6,899.20 km) |
| Matthews to Calpe | 4,317.64 mi (6,948.57 km) |
| Matthews to Calvia | 4,410.73 mi (7,098.38 km) |
| Matthews to Camas | 4,048.26 mi (6,515.04 km) |
| Matthews to Cambados | 3,788.84 mi (6,097.54 km) |
| Matthews to Cambre | 3,794.75 mi (6,107.06 km) |
| Matthews to Cambrils | 4,298.25 mi (6,917.36 km) |
