| Mettlach to Ukiah (California) | 5,592.38 mi (9,000.06 km) |
| Mettlach to Union (Missouri) | 4,565.60 mi (7,347.62 km) |
| Mettlach to Union City (California) | 5,651.27 mi (9,094.85 km) |
| Mettlach to Union City (Georgia) | 4,547.17 mi (7,317.96 km) |
| Mettlach to Union City (New Jersey) | 3,785.62 mi (6,092.36 km) |
| Mettlach to Union City (Tennessee) | 4,589.03 mi (7,385.34 km) |
| Mettlach to Union Hill-Novelty Hill (Washington) | 5,057.09 mi (8,138.60 km) |
| Mettlach to Union Park (Florida) | 4,653.31 mi (7,488.78 km) |
| Mettlach to Uniondale (New York) | 3,769.77 mi (6,066.86 km) |
| Mettlach to Universal City (Texas) | 5,301.05 mi (8,531.21 km) |
| Mettlach to University (Florida) | 4,728.46 mi (7,609.72 km) |
| Mettlach to University City (Missouri) | 4,529.32 mi (7,289.23 km) |
| Mettlach to University Heights (Ohio) | 4,055.38 mi (6,526.51 km) |
| Mettlach to University of California-Santa Barbara (California) | 5,776.80 mi (9,296.86 km) |
| Mettlach to University Park (Texas) | 5,069.94 mi (8,159.28 km) |
