| Portchester to Cadiz | 1,021.15 mi (1,643.39 km) |
| Portchester to Calafell | 678.43 mi (1,091.82 km) |
| Portchester to Calahorra | 591.55 mi (952.01 km) |
| Portchester to Calasparra | 871.82 mi (1,403.07 km) |
| Portchester to Calatayud | 656.29 mi (1,056.20 km) |
| Portchester to Caldas de Montbuy | 655.23 mi (1,054.49 km) |
| Portchester to Caldas de Reyes | 670.69 mi (1,079.38 km) |
| Portchester to Calella | 662.33 mi (1,065.91 km) |
| Portchester to Callosa de Segura | 878.91 mi (1,414.47 km) |
| Portchester to Calpe | 844.64 mi (1,359.31 km) |
| Portchester to Calvia | 798.61 mi (1,285.23 km) |
| Portchester to Camas | 959.50 mi (1,544.17 km) |
| Portchester to Cambados | 680.93 mi (1,095.84 km) |
| Portchester to Cambre | 622.25 mi (1,001.42 km) |
| Portchester to Cambrils | 683.35 mi (1,099.74 km) |
