| Horndean to Carmona | 956.58 mi (1,539.46 km) |
| Horndean to Cartagena | 919.88 mi (1,480.41 km) |
| Horndean to Cartama | 997.55 mi (1,605.40 km) |
| Horndean to Cartaya | 989.15 mi (1,591.89 km) |
| Horndean to Caspe | 670.42 mi (1,078.93 km) |
| Horndean to Cassa de la Selva | 649.98 mi (1,046.04 km) |
| Horndean to Castalla | 851.16 mi (1,369.81 km) |
| Horndean to Castellbisbal | 667.26 mi (1,073.84 km) |
| Horndean to Castelldefels | 680.54 mi (1,095.22 km) |
| Horndean to Castello de Ampurias | 628.24 mi (1,011.06 km) |
| Horndean to Castellon de la Plana | 756.65 mi (1,217.71 km) |
| Horndean to Castilleja de la Cuesta | 967.26 mi (1,556.65 km) |
| Horndean to Catarroja | 795.83 mi (1,280.77 km) |
| Horndean to Catral | 881.28 mi (1,418.28 km) |
| Horndean to Caudete | 843.57 mi (1,357.60 km) |
