| Seaside to Cadiz | 5,912.18 mi (9,514.73 km) |
| Seaside to Calafell | 5,978.30 mi (9,621.15 km) |
| Seaside to Calahorra | 5,798.03 mi (9,331.02 km) |
| Seaside to Calasparra | 6,009.33 mi (9,671.08 km) |
| Seaside to Calatayud | 5,857.00 mi (9,425.93 km) |
| Seaside to Caldas de Montbuy | 5,976.84 mi (9,618.79 km) |
| Seaside to Caldas de Reyes | 5,537.08 mi (8,911.07 km) |
| Seaside to Calella | 5,994.71 mi (9,647.55 km) |
| Seaside to Callosa de Segura | 6,045.56 mi (9,729.38 km) |
| Seaside to Calpe | 6,053.59 mi (9,742.30 km) |
| Seaside to Calvia | 6,095.32 mi (9,809.46 km) |
| Seaside to Camas | 5,881.56 mi (9,465.46 km) |
| Seaside to Cambados | 5,535.61 mi (8,908.71 km) |
| Seaside to Cambre | 5,517.46 mi (8,879.49 km) |
| Seaside to Cambrils | 5,967.14 mi (9,603.19 km) |
