| Harlau to Calafell | 1,317.67 mi (2,120.58 km) |
| Harlau to Calahorra | 1,448.80 mi (2,331.62 km) |
| Harlau to Calasparra | 1,571.36 mi (2,528.86 km) |
| Harlau to Calatayud | 1,461.24 mi (2,351.64 km) |
| Harlau to Caldas de Montbuy | 1,276.46 mi (2,054.26 km) |
| Harlau to Caldas de Reyes | 1,752.14 mi (2,819.79 km) |
| Harlau to Calella | 1,254.05 mi (2,018.20 km) |
| Harlau to Callosa de Segura | 1,538.25 mi (2,475.58 km) |
| Harlau to Calpe | 1,476.61 mi (2,376.37 km) |
| Harlau to Calvia | 1,331.15 mi (2,142.27 km) |
| Harlau to Camas | 1,800.79 mi (2,898.09 km) |
| Harlau to Cambados | 1,762.51 mi (2,836.49 km) |
| Harlau to Cambre | 1,719.80 mi (2,767.75 km) |
| Harlau to Cambrils | 1,345.58 mi (2,165.51 km) |
| Harlau to Campo de Criptana | 1,593.91 mi (2,565.14 km) |
