| Blaydon to Carmona | 1,222.80 mi (1,967.90 km) |
| Blaydon to Cartagena | 1,200.17 mi (1,931.48 km) |
| Blaydon to Cartama | 1,268.55 mi (2,041.54 km) |
| Blaydon to Cartaya | 1,248.00 mi (2,008.46 km) |
| Blaydon to Caspe | 951.74 mi (1,531.68 km) |
| Blaydon to Cassa de la Selva | 927.02 mi (1,491.90 km) |
| Blaydon to Castalla | 1,131.86 mi (1,821.55 km) |
| Blaydon to Castellbisbal | 946.92 mi (1,523.92 km) |
| Blaydon to Castelldefels | 960.30 mi (1,545.46 km) |
| Blaydon to Castello de Ampurias | 904.18 mi (1,455.14 km) |
| Blaydon to Castellon de la Plana | 1,037.92 mi (1,670.38 km) |
| Blaydon to Castilleja de la Cuesta | 1,231.60 mi (1,982.07 km) |
| Blaydon to Catarroja | 1,076.83 mi (1,732.99 km) |
| Blaydon to Catral | 1,161.80 mi (1,869.74 km) |
| Blaydon to Caudete | 1,123.88 mi (1,808.70 km) |
