| Achim to Cartagena | 1,171.45 mi (1,885.27 km) |
| Achim to Cartama | 1,308.06 mi (2,105.12 km) |
| Achim to Cartaya | 1,338.82 mi (2,154.62 km) |
| Achim to Caspe | 920.20 mi (1,480.91 km) |
| Achim to Cassa de la Selva | 823.27 mi (1,324.93 km) |
| Achim to Castalla | 1,101.15 mi (1,772.13 km) |
| Achim to Castellbisbal | 865.25 mi (1,392.48 km) |
| Achim to Castelldefels | 878.14 mi (1,413.22 km) |
| Achim to Castello de Ampurias | 795.85 mi (1,280.79 km) |
| Achim to Castellon de la Plana | 999.56 mi (1,608.63 km) |
| Achim to Castilleja de la Cuesta | 1,302.93 mi (2,096.86 km) |
| Achim to Catarroja | 1,044.14 mi (1,680.38 km) |
| Achim to Catral | 1,131.93 mi (1,821.66 km) |
| Achim to Caudete | 1,100.67 mi (1,771.36 km) |
| Achim to Cehegin | 1,156.64 mi (1,861.43 km) |
