| Houston (Texas) to Union | 648.42 mi (1,043.54 km) |
| Denver (Colorado) to Union | 749.21 mi (1,205.74 km) |
| Washington (District of Columbia) to Union | 753.88 mi (1,213.25 km) |
| Baltimore (Maryland) to Union | 774.93 mi (1,247.12 km) |
| Philadelphia (Pennsylvania) to Union | 854.57 mi (1,375.30 km) |
| Tampa (Florida) to Union | 873.68 mi (1,406.05 km) |
| Brooklyn (New York) to Union | 919.29 mi (1,479.45 km) |
| New York (New York) to Union | 920.80 mi (1,481.88 km) |
| Queens (New York) to Union | 927.73 mi (1,493.03 km) |
| Miami (Florida) to Union | 1,076.55 mi (1,732.54 km) |
| Boston (Massachusetts) to Union | 1,078.76 mi (1,736.09 km) |
| Phoenix (Arizona) to Union | 1,223.06 mi (1,968.33 km) |
| Las Vegas (Nevada) to Union | 1,338.20 mi (2,153.63 km) |
| Riverside (California) to Union | 1,499.30 mi (2,412.89 km) |
| San Diego (California) to Union | 1,511.93 mi (2,433.22 km) |
| Los Angeles (California) to Union | 1,549.95 mi (2,494.40 km) |
| Portland (Oregon) to Union | 1,685.69 mi (2,712.86 km) |
| Seattle (Washington) to Union | 1,690.51 mi (2,720.61 km) |
| San Francisco (California) to Union | 1,702.48 mi (2,739.87 km) |
| St. Louis (Missouri) to Union | 42.61 mi (68.58 km) |
| Chicago (Illinois) to Union | 292.53 mi (470.78 km) |
| Minneapolis (Minnesota) to Union | 465.71 mi (749.49 km) |
| Atlanta (Georgia) to Union | 488.61 mi (786.34 km) |
| Detroit (Michigan) to Union | 496.20 mi (798.55 km) |
| Dallas (Texas) to Union | 507.08 mi (816.07 km) |
