| Irthlingborough to University Place (Washington) | 4,755.05 mi (7,652.51 km) |
| Irthlingborough to Upland (California) | 5,365.21 mi (8,634.48 km) |
| Irthlingborough to Upper Arlington (Ohio) | 3,815.06 mi (6,139.75 km) |
| Irthlingborough to Upper Grand Lagoon (Florida) | 4,403.11 mi (7,086.11 km) |
| Irthlingborough to Upper Montclair (New Jersey) | 3,426.24 mi (5,514.00 km) |
| Irthlingborough to Urbana (Illinois) | 4,008.74 mi (6,451.45 km) |
| Irthlingborough to Urbana (Maryland) | 3,620.53 mi (5,826.68 km) |
| Irthlingborough to Urbana (Ohio) | 3,837.90 mi (6,176.51 km) |
| Irthlingborough to Urbandale (Iowa) | 4,142.63 mi (6,666.91 km) |
| Irthlingborough to Utica (New York) | 3,369.14 mi (5,422.11 km) |
| Irthlingborough to Uvalde (Texas) | 5,006.57 mi (8,057.29 km) |
| Irthlingborough to Vacaville (California) | 5,251.54 mi (8,451.54 km) |
| Irthlingborough to Vadnais Heights (Minnesota) | 3,952.27 mi (6,360.57 km) |
| Irthlingborough to Vail (Arizona) | 5,251.74 mi (8,451.86 km) |
| Irthlingborough to Valdosta (Georgia) | 4,268.58 mi (6,869.61 km) |
