| Leiderdorp to Ukiah (California) | 5,391.27 mi (8,676.41 km) |
| Leiderdorp to Union (Missouri) | 4,393.83 mi (7,071.19 km) |
| Leiderdorp to Union City (California) | 5,451.44 mi (8,773.25 km) |
| Leiderdorp to Union City (Georgia) | 4,392.45 mi (7,068.97 km) |
| Leiderdorp to Union City (New Jersey) | 3,632.07 mi (5,845.25 km) |
| Leiderdorp to Union City (Tennessee) | 4,422.92 mi (7,118.01 km) |
| Leiderdorp to Union Hill-Novelty Hill (Washington) | 4,853.62 mi (7,811.14 km) |
| Leiderdorp to Union Park (Florida) | 4,513.82 mi (7,264.30 km) |
| Leiderdorp to Uniondale (New York) | 3,616.96 mi (5,820.94 km) |
| Leiderdorp to Universal City (Texas) | 5,132.16 mi (8,259.41 km) |
| Leiderdorp to University (Florida) | 4,587.74 mi (7,383.25 km) |
| Leiderdorp to University City (Missouri) | 4,358.02 mi (7,013.56 km) |
| Leiderdorp to University Heights (Ohio) | 3,890.24 mi (6,260.74 km) |
| Leiderdorp to University of California-Santa Barbara (California) | 5,579.95 mi (8,980.05 km) |
| Leiderdorp to University Park (Texas) | 4,898.70 mi (7,883.70 km) |
