| Gladbeck to Cartagena | 1,039.78 mi (1,673.36 km) |
| Gladbeck to Cartama | 1,173.25 mi (1,888.17 km) |
| Gladbeck to Cartaya | 1,203.40 mi (1,936.68 km) |
| Gladbeck to Caspe | 787.16 mi (1,266.81 km) |
| Gladbeck to Cassa de la Selva | 695.88 mi (1,119.91 km) |
| Gladbeck to Castalla | 969.23 mi (1,559.83 km) |
| Gladbeck to Castellbisbal | 735.88 mi (1,184.29 km) |
| Gladbeck to Castelldefels | 748.97 mi (1,205.36 km) |
| Gladbeck to Castello de Ampurias | 668.62 mi (1,076.04 km) |
| Gladbeck to Castellon de la Plana | 867.56 mi (1,396.20 km) |
| Gladbeck to Castilleja de la Cuesta | 1,167.52 mi (1,878.95 km) |
| Gladbeck to Catarroja | 912.02 mi (1,467.76 km) |
| Gladbeck to Catral | 1,000.12 mi (1,609.54 km) |
| Gladbeck to Caudete | 968.22 mi (1,558.19 km) |
| Gladbeck to Cehegin | 1,023.55 mi (1,647.24 km) |
