| Williamsport to University Park (Texas) | 1,230.05 mi (1,979.57 km) |
| Williamsport to University Place (Washington) | 2,257.64 mi (3,633.33 km) |
| Williamsport to Upland (California) | 2,253.88 mi (3,627.27 km) |
| Williamsport to Upper Arlington (Ohio) | 327.19 mi (526.56 km) |
| Williamsport to Upper Grand Lagoon (Florida) | 906.38 mi (1,458.68 km) |
| Williamsport to Upper Montclair (New Jersey) | 150.32 mi (241.92 km) |
| Williamsport to Urbana (Illinois) | 589.58 mi (948.83 km) |
| Williamsport to Urbana (Maryland) | 133.12 mi (214.23 km) |
| Williamsport to Urbana (Ohio) | 360.47 mi (580.11 km) |
| Williamsport to Urbandale (Iowa) | 866.36 mi (1,394.27 km) |
| Williamsport to Utica (New York) | 158.26 mi (254.70 km) |
| Williamsport to Uvalde (Texas) | 1,521.60 mi (2,448.78 km) |
| Williamsport to Vacaville (California) | 2,366.79 mi (3,808.97 km) |
| Williamsport to Vadnais Heights (Minnesota) | 848.69 mi (1,365.84 km) |
| Williamsport to Vail (Arizona) | 1,957.52 mi (3,150.33 km) |
