| Huercal-Overa to Carson (California) | 6,038.53 mi (9,718.08 km) |
| Huercal-Overa to Carson City (Nevada) | 5,838.52 mi (9,396.19 km) |
| Huercal-Overa to Carteret (New Jersey) | 3,776.24 mi (6,077.27 km) |
| Huercal-Overa to Cartersville (Georgia) | 4,491.20 mi (7,227.89 km) |
| Huercal-Overa to Carthage (Missouri) | 4,843.96 mi (7,795.59 km) |
| Huercal-Overa to Cary (Illinois) | 4,389.42 mi (7,064.09 km) |
| Huercal-Overa to Cary (North Carolina) | 4,139.88 mi (6,662.49 km) |
| Huercal-Overa to Casa de Oro-Mount Helix (California) | 6,036.96 mi (9,715.55 km) |
| Huercal-Overa to Casa Grande (Arizona) | 5,807.71 mi (9,346.61 km) |
| Huercal-Overa to Casas Adobes (Arizona) | 5,800.44 mi (9,334.91 km) |
| Huercal-Overa to Cascades (Virginia) | 3,972.11 mi (6,392.49 km) |
| Huercal-Overa to Casper (Wyoming) | 5,144.01 mi (8,278.48 km) |
| Huercal-Overa to Casselberry (Florida) | 4,504.20 mi (7,248.81 km) |
| Huercal-Overa to Castaic (California) | 6,022.55 mi (9,692.36 km) |
| Huercal-Overa to Castle Pines (Colorado) | 5,224.06 mi (8,407.32 km) |
