| Irun to University Place (Washington) | 5,213.90 mi (8,390.96 km) |
| Irun to Upland (California) | 5,733.44 mi (9,227.08 km) |
| Irun to Upper Arlington (Ohio) | 4,026.55 mi (6,480.11 km) |
| Irun to Upper Grand Lagoon (Florida) | 4,541.00 mi (7,308.03 km) |
| Irun to Upper Montclair (New Jersey) | 3,595.69 mi (5,786.71 km) |
| Irun to Urbana (Illinois) | 4,249.93 mi (6,839.61 km) |
| Irun to Urbana (Maryland) | 3,791.80 mi (6,102.31 km) |
| Irun to Urbana (Ohio) | 4,054.05 mi (6,524.37 km) |
| Irun to Urbandale (Iowa) | 4,427.56 mi (7,125.46 km) |
| Irun to Utica (New York) | 3,569.53 mi (5,744.61 km) |
| Irun to Uvalde (Texas) | 5,231.40 mi (8,419.12 km) |
| Irun to Vacaville (California) | 5,665.52 mi (9,117.77 km) |
| Irun to Vadnais Heights (Minnesota) | 4,262.38 mi (6,859.64 km) |
| Irun to Vail (Arizona) | 5,565.78 mi (8,957.26 km) |
| Irun to Valdosta (Georgia) | 4,395.67 mi (7,074.15 km) |
