| Leek to Cadiz | 1,163.56 mi (1,872.56 km) |
| Leek to Calafell | 839.60 mi (1,351.20 km) |
| Leek to Calahorra | 746.77 mi (1,201.80 km) |
| Leek to Calasparra | 1,028.04 mi (1,654.48 km) |
| Leek to Calatayud | 812.60 mi (1,307.76 km) |
| Leek to Caldas de Montbuy | 816.39 mi (1,313.85 km) |
| Leek to Caldas de Reyes | 787.15 mi (1,266.80 km) |
| Leek to Calella | 823.26 mi (1,324.90 km) |
| Leek to Callosa de Segura | 1,036.84 mi (1,668.63 km) |
| Leek to Calpe | 1,004.12 mi (1,615.98 km) |
| Leek to Calvia | 959.81 mi (1,544.67 km) |
| Leek to Camas | 1,102.12 mi (1,773.69 km) |
| Leek to Cambados | 796.70 mi (1,282.16 km) |
| Leek to Cambre | 737.73 mi (1,187.26 km) |
| Leek to Cambrils | 844.27 mi (1,358.72 km) |
