| Herk-de-Stad to University Place (Washington) | 4,978.74 mi (8,012.51 km) |
| Herk-de-Stad to Upland (California) | 5,611.41 mi (9,030.70 km) |
| Herk-de-Stad to Upper Arlington (Ohio) | 4,080.18 mi (6,566.42 km) |
| Herk-de-Stad to Upper Grand Lagoon (Florida) | 4,668.45 mi (7,513.15 km) |
| Herk-de-Stad to Upper Montclair (New Jersey) | 3,691.82 mi (5,941.40 km) |
| Herk-de-Stad to Urbana (Illinois) | 4,272.50 mi (6,875.93 km) |
| Herk-de-Stad to Urbana (Maryland) | 3,886.14 mi (6,254.14 km) |
| Herk-de-Stad to Urbana (Ohio) | 4,102.87 mi (6,602.93 km) |
| Herk-de-Stad to Urbandale (Iowa) | 4,402.97 mi (7,085.90 km) |
| Herk-de-Stad to Utica (New York) | 3,634.65 mi (5,849.41 km) |
| Herk-de-Stad to Uvalde (Texas) | 5,270.49 mi (8,482.04 km) |
| Herk-de-Stad to Vacaville (California) | 5,487.46 mi (8,831.21 km) |
| Herk-de-Stad to Vadnais Heights (Minnesota) | 4,210.21 mi (6,775.68 km) |
| Herk-de-Stad to Vail (Arizona) | 5,507.17 mi (8,862.93 km) |
| Herk-de-Stad to Valdosta (Georgia) | 4,533.62 mi (7,296.15 km) |
