| Huntsville to Cadiz | 4,371.96 mi (7,035.98 km) |
| Huntsville to Calafell | 4,613.97 mi (7,425.47 km) |
| Huntsville to Calahorra | 4,416.76 mi (7,108.09 km) |
| Huntsville to Calasparra | 4,549.40 mi (7,321.55 km) |
| Huntsville to Calatayud | 4,459.69 mi (7,177.18 km) |
| Huntsville to Caldas de Montbuy | 4,628.26 mi (7,448.47 km) |
| Huntsville to Caldas de Reyes | 4,094.55 mi (6,589.55 km) |
| Huntsville to Calella | 4,651.64 mi (7,486.10 km) |
| Huntsville to Callosa de Segura | 4,592.64 mi (7,391.13 km) |
| Huntsville to Calpe | 4,621.12 mi (7,436.97 km) |
| Huntsville to Calvia | 4,709.34 mi (7,578.95 km) |
| Huntsville to Camas | 4,360.17 mi (7,017.02 km) |
| Huntsville to Cambados | 4,089.36 mi (6,581.19 km) |
| Huntsville to Cambre | 4,092.51 mi (6,586.26 km) |
| Huntsville to Cambrils | 4,594.19 mi (7,393.64 km) |
