| Siverek to Carmona | 2,436.08 mi (3,920.50 km) |
| Siverek to Cartagena | 2,186.35 mi (3,518.60 km) |
| Siverek to Cartama | 2,396.17 mi (3,856.26 km) |
| Siverek to Cartaya | 2,519.81 mi (4,055.24 km) |
| Siverek to Caspe | 2,093.93 mi (3,369.86 km) |
| Siverek to Cassa de la Selva | 1,940.16 mi (3,122.38 km) |
| Siverek to Castalla | 2,155.44 mi (3,468.84 km) |
| Siverek to Castellbisbal | 1,988.24 mi (3,199.77 km) |
| Siverek to Castelldefels | 1,989.76 mi (3,202.21 km) |
| Siverek to Castello de Ampurias | 1,928.39 mi (3,103.44 km) |
| Siverek to Castellon de la Plana | 2,105.33 mi (3,388.20 km) |
| Siverek to Castilleja de la Cuesta | 2,459.66 mi (3,958.44 km) |
| Siverek to Catarroja | 2,131.23 mi (3,429.89 km) |
| Siverek to Catral | 2,168.62 mi (3,490.05 km) |
| Siverek to Caudete | 2,170.79 mi (3,493.55 km) |
