| Hartlepool to Cadiz | 1,277.43 mi (2,055.82 km) |
| Hartlepool to Calafell | 940.68 mi (1,513.88 km) |
| Hartlepool to Calahorra | 856.75 mi (1,378.81 km) |
| Hartlepool to Calasparra | 1,137.47 mi (1,830.58 km) |
| Hartlepool to Calatayud | 921.91 mi (1,483.67 km) |
| Hartlepool to Caldas de Montbuy | 915.22 mi (1,472.91 km) |
| Hartlepool to Caldas de Reyes | 900.16 mi (1,448.66 km) |
| Hartlepool to Calella | 920.39 mi (1,481.22 km) |
| Hartlepool to Callosa de Segura | 1,144.81 mi (1,842.39 km) |
| Hartlepool to Calpe | 1,110.15 mi (1,786.61 km) |
| Hartlepool to Calvia | 1,059.11 mi (1,704.48 km) |
| Hartlepool to Camas | 1,215.96 mi (1,956.89 km) |
| Hartlepool to Cambados | 909.60 mi (1,463.86 km) |
| Hartlepool to Cambre | 850.70 mi (1,369.07 km) |
| Hartlepool to Cambrils | 946.97 mi (1,524.00 km) |
