| Birkenhead to Ukiah (California) | 5,118.95 mi (8,238.15 km) |
| Birkenhead to Union (Missouri) | 4,074.21 mi (6,556.80 km) |
| Birkenhead to Union City (California) | 5,174.07 mi (8,326.86 km) |
| Birkenhead to Union City (Georgia) | 4,066.67 mi (6,544.68 km) |
| Birkenhead to Union City (New Jersey) | 3,306.05 mi (5,320.57 km) |
| Birkenhead to Union City (Tennessee) | 4,100.40 mi (6,598.95 km) |
| Birkenhead to Union Hill-Novelty Hill (Washington) | 4,594.50 mi (7,394.13 km) |
| Birkenhead to Union Park (Florida) | 4,187.73 mi (6,739.51 km) |
| Birkenhead to Uniondale (New York) | 3,290.85 mi (5,296.12 km) |
| Birkenhead to Universal City (Texas) | 4,811.02 mi (7,742.59 km) |
| Birkenhead to University (Florida) | 4,261.53 mi (6,858.27 km) |
| Birkenhead to University City (Missouri) | 4,038.11 mi (6,498.72 km) |
| Birkenhead to University Heights (Ohio) | 3,567.23 mi (5,740.90 km) |
| Birkenhead to University of California-Santa Barbara (California) | 5,293.30 mi (8,518.74 km) |
| Birkenhead to University Park (Texas) | 4,578.82 mi (7,368.90 km) |
