| Heidelberg to Ukiah (California) | 5,653.02 mi (9,097.65 km) |
| Heidelberg to Union (Missouri) | 4,648.65 mi (7,481.28 km) |
| Heidelberg to Union City (California) | 5,713.94 mi (9,195.70 km) |
| Heidelberg to Union City (Georgia) | 4,635.77 mi (7,460.56 km) |
| Heidelberg to Union City (New Jersey) | 3,874.40 mi (6,235.24 km) |
| Heidelberg to Union City (Tennessee) | 4,674.23 mi (7,522.44 km) |
| Heidelberg to Union Hill-Novelty Hill (Washington) | 5,112.87 mi (8,228.37 km) |
| Heidelberg to Union Park (Florida) | 4,745.12 mi (7,636.53 km) |
| Heidelberg to Uniondale (New York) | 3,858.73 mi (6,210.03 km) |
| Heidelberg to Universal City (Texas) | 5,385.32 mi (8,666.83 km) |
| Heidelberg to University (Florida) | 4,820.07 mi (7,757.15 km) |
| Heidelberg to University City (Missouri) | 4,612.56 mi (7,423.20 km) |
| Heidelberg to University Heights (Ohio) | 4,140.83 mi (6,664.03 km) |
| Heidelberg to University of California-Santa Barbara (California) | 5,843.32 mi (9,403.92 km) |
| Heidelberg to University Park (Texas) | 5,153.27 mi (8,293.38 km) |
