| Gateway to Cadiz | 4,384.21 mi (7,055.70 km) |
| Gateway to Calafell | 4,704.91 mi (7,571.82 km) |
| Gateway to Calahorra | 4,508.96 mi (7,256.48 km) |
| Gateway to Calasparra | 4,596.48 mi (7,397.33 km) |
| Gateway to Calatayud | 4,542.11 mi (7,309.83 km) |
| Gateway to Caldas de Montbuy | 4,725.89 mi (7,605.59 km) |
| Gateway to Caldas de Reyes | 4,172.21 mi (6,714.52 km) |
| Gateway to Calella | 4,750.73 mi (7,645.57 km) |
| Gateway to Callosa de Segura | 4,641.33 mi (7,469.50 km) |
| Gateway to Calpe | 4,678.80 mi (7,529.79 km) |
| Gateway to Calvia | 4,785.65 mi (7,701.76 km) |
| Gateway to Camas | 4,383.37 mi (7,054.35 km) |
| Gateway to Cambados | 4,165.36 mi (6,703.50 km) |
| Gateway to Cambre | 4,179.20 mi (6,725.77 km) |
| Gateway to Cambrils | 4,681.99 mi (7,534.93 km) |
