| Mackworth to University Place (Washington) | 4,698.30 mi (7,561.18 km) |
| Mackworth to Upland (California) | 5,308.67 mi (8,543.47 km) |
| Mackworth to Upper Arlington (Ohio) | 3,763.56 mi (6,056.86 km) |
| Mackworth to Upper Grand Lagoon (Florida) | 4,354.57 mi (7,008.00 km) |
| Mackworth to Upper Montclair (New Jersey) | 3,376.97 mi (5,434.71 km) |
| Mackworth to Urbana (Illinois) | 3,955.92 mi (6,366.44 km) |
| Mackworth to Urbana (Maryland) | 3,570.99 mi (5,746.96 km) |
| Mackworth to Urbana (Ohio) | 3,786.18 mi (6,093.27 km) |
| Mackworth to Urbandale (Iowa) | 4,088.23 mi (6,579.37 km) |
| Mackworth to Utica (New York) | 3,318.47 mi (5,340.56 km) |
| Mackworth to Uvalde (Texas) | 4,953.87 mi (7,972.48 km) |
| Mackworth to Vacaville (California) | 5,194.64 mi (8,359.96 km) |
| Mackworth to Vadnais Heights (Minnesota) | 3,897.21 mi (6,271.95 km) |
| Mackworth to Vail (Arizona) | 5,196.21 mi (8,362.50 km) |
| Mackworth to Valdosta (Georgia) | 4,220.69 mi (6,792.54 km) |
