| Rietberg to Ukiah (California) | 5,512.28 mi (8,871.16 km) |
| Rietberg to Union (Missouri) | 4,549.33 mi (7,321.44 km) |
| Rietberg to Union City (California) | 5,575.65 mi (8,973.14 km) |
| Rietberg to Union City (Georgia) | 4,555.14 mi (7,330.78 km) |
| Rietberg to Union City (New Jersey) | 3,795.33 mi (6,107.99 km) |
| Rietberg to Union City (Tennessee) | 4,581.28 mi (7,372.86 km) |
| Rietberg to Union Hill-Novelty Hill (Washington) | 4,967.08 mi (7,993.74 km) |
| Rietberg to Union Park (Florida) | 4,679.95 mi (7,531.66 km) |
| Rietberg to Uniondale (New York) | 3,780.44 mi (6,084.03 km) |
| Rietberg to Universal City (Texas) | 5,288.91 mi (8,511.67 km) |
| Rietberg to University (Florida) | 4,753.65 mi (7,650.27 km) |
| Rietberg to University City (Missouri) | 4,513.80 mi (7,264.25 km) |
| Rietberg to University Heights (Ohio) | 4,049.25 mi (6,516.64 km) |
| Rietberg to University of California-Santa Barbara (California) | 5,710.15 mi (9,189.60 km) |
| Rietberg to University Park (Texas) | 5,054.29 mi (8,134.09 km) |
