| Huercal-Overa to Corinth (Mississippi) | 4,646.88 mi (7,478.42 km) |
| Huercal-Overa to Corinth (Texas) | 5,126.22 mi (8,249.86 km) |
| Huercal-Overa to Cornelius (North Carolina) | 4,252.73 mi (6,844.11 km) |
| Huercal-Overa to Cornelius (Oregon) | 5,640.51 mi (9,077.53 km) |
| Huercal-Overa to Corning (New York) | 3,871.71 mi (6,230.91 km) |
| Huercal-Overa to Corona (California) | 6,009.01 mi (9,670.56 km) |
| Huercal-Overa to Coronado (California) | 6,049.73 mi (9,736.11 km) |
| Huercal-Overa to Corpus Christi (Texas) | 5,357.56 mi (8,622.16 km) |
| Huercal-Overa to Corsicana (Texas) | 5,139.12 mi (8,270.61 km) |
| Huercal-Overa to Cortland (New York) | 3,818.47 mi (6,145.23 km) |
| Huercal-Overa to Corvallis (Oregon) | 5,695.82 mi (9,166.53 km) |
| Huercal-Overa to Coshocton (Ohio) | 4,152.15 mi (6,682.23 km) |
| Huercal-Overa to Costa Mesa (California) | 6,032.75 mi (9,708.77 km) |
| Huercal-Overa to Coto de Caza (California) | 6,022.67 mi (9,692.55 km) |
| Huercal-Overa to Cottage Grove (Minnesota) | 4,510.53 mi (7,259.00 km) |
