| Longford to University Place (Washington) | 4,487.40 mi (7,221.78 km) |
| Longford to Upland (California) | 5,071.01 mi (8,160.99 km) |
| Longford to Upper Arlington (Ohio) | 3,501.40 mi (5,634.96 km) |
| Longford to Upper Grand Lagoon (Florida) | 4,090.42 mi (6,582.89 km) |
| Longford to Upper Montclair (New Jersey) | 3,112.97 mi (5,009.84 km) |
| Longford to Urbana (Illinois) | 3,696.15 mi (5,948.38 km) |
| Longford to Urbana (Maryland) | 3,307.10 mi (5,322.27 km) |
| Longford to Urbana (Ohio) | 3,524.33 mi (5,671.87 km) |
| Longford to Urbandale (Iowa) | 3,833.47 mi (6,169.37 km) |
| Longford to Utica (New York) | 3,055.35 mi (4,917.11 km) |
| Longford to Uvalde (Texas) | 4,693.78 mi (7,553.90 km) |
| Longford to Vacaville (California) | 4,969.02 mi (7,996.87 km) |
| Longford to Vadnais Heights (Minnesota) | 3,645.80 mi (5,867.34 km) |
| Longford to Vail (Arizona) | 4,947.49 mi (7,962.22 km) |
| Longford to Valdosta (Georgia) | 3,956.54 mi (6,367.43 km) |
