| Big Spring to Ukiah (California) | 1,305.38 mi (2,100.81 km) |
| Big Spring to Union (Missouri) | 729.22 mi (1,173.57 km) |
| Big Spring to Union City (California) | 1,218.18 mi (1,960.48 km) |
| Big Spring to Union City (Georgia) | 984.56 mi (1,584.50 km) |
| Big Spring to Union City (New Jersey) | 1,625.97 mi (2,616.74 km) |
| Big Spring to Union City (Tennessee) | 765.33 mi (1,231.67 km) |
| Big Spring to Union Hill-Novelty Hill (Washington) | 1,514.83 mi (2,437.89 km) |
| Big Spring to Union Park (Florida) | 1,230.82 mi (1,980.82 km) |
| Big Spring to Uniondale (New York) | 1,647.63 mi (2,651.60 km) |
| Big Spring to Universal City (Texas) | 264.25 mi (425.26 km) |
| Big Spring to University (Florida) | 1,171.84 mi (1,885.90 km) |
| Big Spring to University City (Missouri) | 767.75 mi (1,235.57 km) |
| Big Spring to University Heights (Ohio) | 1,270.00 mi (2,043.87 km) |
| Big Spring to University of California-Santa Barbara (California) | 1,070.00 mi (1,722.00 km) |
| Big Spring to University Park (Texas) | 276.17 mi (444.45 km) |
