| Clemmons to Ukiah (California) | 2,332.78 mi (3,754.25 km) |
| Clemmons to Union (Missouri) | 606.31 mi (975.76 km) |
| Clemmons to Union City (California) | 2,286.37 mi (3,679.56 km) |
| Clemmons to Union City (Georgia) | 290.65 mi (467.76 km) |
| Clemmons to Union City (New Jersey) | 474.54 mi (763.69 km) |
| Clemmons to Union City (Tennessee) | 483.34 mi (777.86 km) |
| Clemmons to Union Hill-Novelty Hill (Washington) | 2,257.05 mi (3,632.37 km) |
| Clemmons to Union Park (Florida) | 518.24 mi (834.02 km) |
| Clemmons to Uniondale (New York) | 489.76 mi (788.19 km) |
| Clemmons to Universal City (Texas) | 1,130.82 mi (1,819.88 km) |
| Clemmons to University (Florida) | 562.50 mi (905.26 km) |
| Clemmons to University City (Missouri) | 575.41 mi (926.04 km) |
| Clemmons to University Heights (Ohio) | 382.48 mi (615.54 km) |
| Clemmons to University of California-Santa Barbara (California) | 2,215.37 mi (3,565.30 km) |
| Clemmons to University Park (Texas) | 959.14 mi (1,543.59 km) |
