| Ritterhude to Ukiah (California) | 5,442.88 mi (8,759.47 km) |
| Ritterhude to Union (Missouri) | 4,510.21 mi (7,258.48 km) |
| Ritterhude to Union City (California) | 5,508.12 mi (8,864.46 km) |
| Ritterhude to Union City (Georgia) | 4,528.38 mi (7,287.73 km) |
| Ritterhude to Union City (New Jersey) | 3,770.31 mi (6,067.72 km) |
| Ritterhude to Union City (Tennessee) | 4,546.42 mi (7,316.76 km) |
| Ritterhude to Union Hill-Novelty Hill (Washington) | 4,893.79 mi (7,875.80 km) |
| Ritterhude to Union Park (Florida) | 4,662.99 mi (7,504.35 km) |
| Ritterhude to Uniondale (New York) | 3,755.94 mi (6,044.60 km) |
| Ritterhude to Universal City (Texas) | 5,251.22 mi (8,451.03 km) |
| Ritterhude to University (Florida) | 4,735.83 mi (7,621.59 km) |
| Ritterhude to University City (Missouri) | 4,475.08 mi (7,201.95 km) |
| Ritterhude to University Heights (Ohio) | 4,015.74 mi (6,462.70 km) |
| Ritterhude to University of California-Santa Barbara (California) | 5,646.45 mi (9,087.08 km) |
| Ritterhude to University Park (Texas) | 5,015.04 mi (8,070.93 km) |
