| Niceville to Ukiah (California) | 2,150.52 mi (3,460.92 km) |
| Niceville to Union (Missouri) | 603.90 mi (971.89 km) |
| Niceville to Union City (California) | 2,079.05 mi (3,345.90 km) |
| Niceville to Union City (Georgia) | 239.54 mi (385.50 km) |
| Niceville to Union City (New Jersey) | 992.22 mi (1,596.83 km) |
| Niceville to Union City (Tennessee) | 433.57 mi (697.77 km) |
| Niceville to Union Hill-Novelty Hill (Washington) | 2,215.69 mi (3,565.80 km) |
| Niceville to Union Park (Florida) | 342.84 mi (551.75 km) |
| Niceville to Uniondale (New York) | 1,007.27 mi (1,621.05 km) |
| Niceville to Universal City (Texas) | 710.61 mi (1,143.62 km) |
| Niceville to University (Florida) | 296.59 mi (477.32 km) |
| Niceville to University City (Missouri) | 603.30 mi (970.92 km) |
| Niceville to University Heights (Ohio) | 806.01 mi (1,297.15 km) |
| Niceville to University of California-Santa Barbara (California) | 1,955.43 mi (3,146.97 km) |
| Niceville to University Park (Texas) | 627.21 mi (1,009.40 km) |
