| Huercal-Overa to Clarkston (Georgia) | 4,475.26 mi (7,202.24 km) |
| Huercal-Overa to Clarksville (Indiana) | 4,399.63 mi (7,080.52 km) |
| Huercal-Overa to Clarksville (Tennessee) | 4,533.74 mi (7,296.35 km) |
| Huercal-Overa to Clawson (Michigan) | 4,146.21 mi (6,672.68 km) |
| Huercal-Overa to Clay (Alabama) | 4,597.19 mi (7,398.46 km) |
| Huercal-Overa to Clayton (California) | 5,980.73 mi (9,625.05 km) |
| Huercal-Overa to Clayton (Missouri) | 4,604.35 mi (7,409.99 km) |
| Huercal-Overa to Clayton (North Carolina) | 4,125.12 mi (6,638.73 km) |
| Huercal-Overa to Clayton (Ohio) | 4,281.86 mi (6,890.99 km) |
| Huercal-Overa to Clearfield (Utah) | 5,447.62 mi (8,767.10 km) |
| Huercal-Overa to Clearlake (California) | 5,955.73 mi (9,584.82 km) |
| Huercal-Overa to Clearwater (Florida) | 4,603.63 mi (7,408.82 km) |
| Huercal-Overa to Cleburne (Texas) | 5,173.81 mi (8,326.44 km) |
| Huercal-Overa to Clemmons (North Carolina) | 4,210.33 mi (6,775.88 km) |
| Huercal-Overa to Clemson (South Carolina) | 4,374.72 mi (7,040.43 km) |
