| Clemmons to University Place (Washington) | 2,278.46 mi (3,666.82 km) |
| Clemmons to Upland (California) | 2,099.03 mi (3,378.07 km) |
| Clemmons to Upper Arlington (Ohio) | 312.28 mi (502.57 km) |
| Clemmons to Upper Grand Lagoon (Florida) | 509.84 mi (820.51 km) |
| Clemmons to Upper Montclair (New Jersey) | 471.53 mi (758.86 km) |
| Clemmons to Urbana (Illinois) | 509.53 mi (820.01 km) |
| Clemmons to Urbana (Maryland) | 282.00 mi (453.84 km) |
| Clemmons to Urbana (Ohio) | 335.94 mi (540.64 km) |
| Clemmons to Urbandale (Iowa) | 817.11 mi (1,315.01 km) |
| Clemmons to Utica (New York) | 559.88 mi (901.04 km) |
| Clemmons to Uvalde (Texas) | 1,219.99 mi (1,963.38 km) |
| Clemmons to Vacaville (California) | 2,274.88 mi (3,661.06 km) |
| Clemmons to Vadnais Heights (Minnesota) | 910.48 mi (1,465.28 km) |
| Clemmons to Vail (Arizona) | 1,750.27 mi (2,816.79 km) |
| Clemmons to Valdosta (Georgia) | 394.90 mi (635.54 km) |
