| Prestwick to Ukiah (California) | 4,970.73 mi (7,999.62 km) |
| Prestwick to Union (Missouri) | 3,958.52 mi (6,370.62 km) |
| Prestwick to Union City (California) | 5,027.59 mi (8,091.13 km) |
| Prestwick to Union City (Georgia) | 3,968.06 mi (6,385.97 km) |
| Prestwick to Union City (New Jersey) | 3,209.64 mi (5,165.42 km) |
| Prestwick to Union City (Tennessee) | 3,990.44 mi (6,421.99 km) |
| Prestwick to Union Hill-Novelty Hill (Washington) | 4,442.48 mi (7,149.48 km) |
| Prestwick to Union Park (Florida) | 4,103.57 mi (6,604.06 km) |
| Prestwick to Uniondale (New York) | 3,195.22 mi (5,142.22 km) |
| Prestwick to Universal City (Texas) | 4,697.91 mi (7,560.56 km) |
| Prestwick to University (Florida) | 4,176.07 mi (6,720.74 km) |
| Prestwick to University City (Missouri) | 3,922.92 mi (6,313.33 km) |
| Prestwick to University Heights (Ohio) | 3,458.66 mi (5,566.17 km) |
| Prestwick to University of California-Santa Barbara (California) | 5,150.61 mi (8,289.10 km) |
| Prestwick to University Park (Texas) | 4,463.47 mi (7,183.26 km) |
