| Horta to Calafell | 1,604.13 mi (2,581.59 km) |
| Horta to Calahorra | 1,420.63 mi (2,286.28 km) |
| Horta to Calasparra | 1,453.65 mi (2,339.42 km) |
| Horta to Calatayud | 1,437.56 mi (2,313.52 km) |
| Horta to Caldas de Montbuy | 1,633.48 mi (2,628.83 km) |
| Horta to Caldas de Reyes | 1,083.59 mi (1,743.87 km) |
| Horta to Calella | 1,659.15 mi (2,670.15 km) |
| Horta to Callosa de Segura | 1,498.83 mi (2,412.13 km) |
| Horta to Calpe | 1,542.40 mi (2,482.25 km) |
| Horta to Calvia | 1,664.02 mi (2,677.98 km) |
| Horta to Camas | 1,230.41 mi (1,980.16 km) |
| Horta to Cambados | 1,074.43 mi (1,729.13 km) |
| Horta to Cambre | 1,106.45 mi (1,780.65 km) |
| Horta to Cambrils | 1,578.03 mi (2,539.60 km) |
| Horta to Campo de Criptana | 1,367.52 mi (2,200.81 km) |
