| Kastamonu to Cadiz | 2,159.46 mi (3,475.31 km) |
| Kastamonu to Calafell | 1,662.38 mi (2,675.35 km) |
| Kastamonu to Calahorra | 1,827.45 mi (2,940.99 km) |
| Kastamonu to Calasparra | 1,882.38 mi (3,029.39 km) |
| Kastamonu to Calatayud | 1,823.23 mi (2,934.20 km) |
| Kastamonu to Caldas de Montbuy | 1,626.42 mi (2,617.47 km) |
| Kastamonu to Caldas de Reyes | 2,156.84 mi (3,471.10 km) |
| Kastamonu to Calella | 1,601.34 mi (2,577.11 km) |
| Kastamonu to Callosa de Segura | 1,842.31 mi (2,964.91 km) |
| Kastamonu to Calpe | 1,783.74 mi (2,870.65 km) |
| Kastamonu to Calvia | 1,639.48 mi (2,638.48 km) |
| Kastamonu to Camas | 2,124.63 mi (3,419.26 km) |
| Kastamonu to Cambados | 2,166.42 mi (3,486.51 km) |
| Kastamonu to Cambre | 2,132.11 mi (3,431.30 km) |
| Kastamonu to Cambrils | 1,690.37 mi (2,720.39 km) |
