| Green River to Ukiah (California) | 741.06 mi (1,192.62 km) |
| Green River to Union (Missouri) | 999.06 mi (1,607.84 km) |
| Green River to Union City (California) | 720.03 mi (1,158.77 km) |
| Green River to Union City (Georgia) | 1,463.42 mi (2,355.15 km) |
| Green River to Union City (New Jersey) | 1,831.74 mi (2,947.89 km) |
| Green River to Union City (Tennessee) | 1,148.81 mi (1,848.83 km) |
| Green River to Union Hill-Novelty Hill (Washington) | 749.01 mi (1,205.41 km) |
| Green River to Union Park (Florida) | 1,818.61 mi (2,926.77 km) |
| Green River to Uniondale (New York) | 1,854.81 mi (2,985.04 km) |
| Green River to Universal City (Texas) | 1,035.80 mi (1,666.96 km) |
| Green River to University (Florida) | 1,781.64 mi (2,867.28 km) |
| Green River to University City (Missouri) | 1,028.40 mi (1,655.05 km) |
| Green River to University Heights (Ohio) | 1,439.18 mi (2,316.14 km) |
| Green River to University of California-Santa Barbara (California) | 747.71 mi (1,203.32 km) |
| Green River to University Park (Texas) | 917.58 mi (1,476.70 km) |
