| Huercal-Overa to Ukiah (California) | 5,967.41 mi (9,603.63 km) |
| Huercal-Overa to Union (Missouri) | 4,642.39 mi (7,471.20 km) |
| Huercal-Overa to Union City (California) | 6,000.93 mi (9,657.56 km) |
| Huercal-Overa to Union City (Georgia) | 4,498.81 mi (7,240.13 km) |
| Huercal-Overa to Union City (New Jersey) | 3,762.02 mi (6,054.39 km) |
| Huercal-Overa to Union City (Tennessee) | 4,620.75 mi (7,436.37 km) |
| Huercal-Overa to Union Hill-Novelty Hill (Washington) | 5,499.30 mi (8,850.27 km) |
| Huercal-Overa to Union Park (Florida) | 4,503.10 mi (7,247.05 km) |
| Huercal-Overa to Uniondale (New York) | 3,741.99 mi (6,022.14 km) |
| Huercal-Overa to Universal City (Texas) | 5,329.27 mi (8,576.64 km) |
| Huercal-Overa to University (Florida) | 4,582.96 mi (7,375.57 km) |
| Huercal-Overa to University City (Missouri) | 4,603.67 mi (7,408.89 km) |
| Huercal-Overa to University Heights (Ohio) | 4,101.18 mi (6,600.21 km) |
| Huercal-Overa to University of California-Santa Barbara (California) | 6,075.15 mi (9,777.00 km) |
| Huercal-Overa to University Park (Texas) | 5,124.64 mi (8,247.31 km) |
