| Huber Heights to Carmona | 4,092.63 mi (6,586.44 km) |
| Huber Heights to Cartagena | 4,309.25 mi (6,935.06 km) |
| Huber Heights to Cartama | 4,166.36 mi (6,705.10 km) |
| Huber Heights to Cartaya | 4,025.64 mi (6,478.65 km) |
| Huber Heights to Caspe | 4,227.48 mi (6,803.47 km) |
| Huber Heights to Cassa de la Selva | 4,335.20 mi (6,976.84 km) |
| Huber Heights to Castalla | 4,288.87 mi (6,902.28 km) |
| Huber Heights to Castellbisbal | 4,309.85 mi (6,936.04 km) |
| Huber Heights to Castelldefels | 4,316.45 mi (6,946.65 km) |
| Huber Heights to Castello de Ampurias | 4,331.18 mi (6,970.36 km) |
| Huber Heights to Castellon de la Plana | 4,270.25 mi (6,872.30 km) |
| Huber Heights to Castilleja de la Cuesta | 4,075.38 mi (6,558.69 km) |
| Huber Heights to Catarroja | 4,273.22 mi (6,877.08 km) |
| Huber Heights to Catral | 4,297.90 mi (6,916.80 km) |
| Huber Heights to Caudete | 4,270.33 mi (6,872.44 km) |
