| Great Baddow to Carmona | 1,029.12 mi (1,656.21 km) |
| Great Baddow to Cartagena | 978.21 mi (1,574.28 km) |
| Great Baddow to Cartama | 1,067.00 mi (1,717.17 km) |
| Great Baddow to Cartaya | 1,064.97 mi (1,713.90 km) |
| Great Baddow to Caspe | 724.94 mi (1,166.68 km) |
| Great Baddow to Cassa de la Selva | 688.23 mi (1,107.60 km) |
| Great Baddow to Castalla | 908.45 mi (1,462.00 km) |
| Great Baddow to Castellbisbal | 711.09 mi (1,144.39 km) |
| Great Baddow to Castelldefels | 724.60 mi (1,166.14 km) |
| Great Baddow to Castello de Ampurias | 664.67 mi (1,069.69 km) |
| Great Baddow to Castellon de la Plana | 811.28 mi (1,305.63 km) |
| Great Baddow to Castilleja de la Cuesta | 1,040.74 mi (1,674.91 km) |
| Great Baddow to Catarroja | 852.09 mi (1,371.31 km) |
| Great Baddow to Catral | 939.03 mi (1,511.23 km) |
| Great Baddow to Caudete | 902.11 mi (1,451.81 km) |
