| Boise to Ukiah (California) | 474.74 mi (764.03 km) |
| Boise to Union (Missouri) | 1,357.23 mi (2,184.25 km) |
| Boise to Union City (California) | 513.39 mi (826.23 km) |
| Boise to Union City (Georgia) | 1,830.63 mi (2,946.11 km) |
| Boise to Union City (New Jersey) | 2,146.02 mi (3,453.69 km) |
| Boise to Union City (Tennessee) | 1,513.37 mi (2,435.54 km) |
| Boise to Union Hill-Novelty Hill (Washington) | 397.08 mi (639.03 km) |
| Boise to Union Park (Florida) | 2,190.52 mi (3,525.30 km) |
| Boise to Uniondale (New York) | 2,168.76 mi (3,490.28 km) |
| Boise to Universal City (Texas) | 1,383.88 mi (2,227.14 km) |
| Boise to University (Florida) | 2,154.32 mi (3,467.04 km) |
| Boise to University City (Missouri) | 1,384.06 mi (2,227.43 km) |
| Boise to University Heights (Ohio) | 1,759.20 mi (2,831.16 km) |
| Boise to University of California-Santa Barbara (California) | 663.65 mi (1,068.04 km) |
| Boise to University Park (Texas) | 1,285.01 mi (2,068.02 km) |
