| Highland to Cadiz | 5,834.25 mi (9,389.32 km) |
| Highland to Calafell | 5,941.41 mi (9,561.77 km) |
| Highland to Calahorra | 5,755.33 mi (9,262.31 km) |
| Highland to Calasparra | 5,951.36 mi (9,577.78 km) |
| Highland to Calatayud | 5,811.47 mi (9,352.65 km) |
| Highland to Caldas de Montbuy | 5,943.35 mi (9,564.89 km) |
| Highland to Caldas de Reyes | 5,477.87 mi (8,815.78 km) |
| Highland to Calella | 5,962.62 mi (9,595.91 km) |
| Highland to Callosa de Segura | 5,989.58 mi (9,639.30 km) |
| Highland to Calpe | 6,002.38 mi (9,659.89 km) |
| Highland to Calvia | 6,055.01 mi (9,744.60 km) |
| Highland to Camas | 5,807.87 mi (9,346.86 km) |
| Highland to Cambados | 5,475.56 mi (8,812.06 km) |
| Highland to Cambre | 5,461.91 mi (8,790.10 km) |
| Highland to Cambrils | 5,928.24 mi (9,540.58 km) |
