| Popovo to Ukiah (California) | 6,425.43 mi (10,340.73 km) |
| Popovo to Union (Missouri) | 5,557.44 mi (8,943.84 km) |
| Popovo to Union City (California) | 6,499.85 mi (10,460.49 km) |
| Popovo to Union City (Georgia) | 5,563.16 mi (8,953.04 km) |
| Popovo to Union City (New Jersey) | 4,802.44 mi (7,728.78 km) |
| Popovo to Union City (Tennessee) | 5,591.31 mi (8,998.34 km) |
| Popovo to Union Hill-Novelty Hill (Washington) | 5,856.98 mi (9,425.90 km) |
| Popovo to Union Park (Florida) | 5,676.24 mi (9,135.03 km) |
| Popovo to Uniondale (New York) | 4,787.13 mi (7,704.15 km) |
| Popovo to Universal City (Texas) | 6,297.96 mi (10,135.58 km) |
| Popovo to University (Florida) | 5,751.24 mi (9,255.72 km) |
| Popovo to University City (Missouri) | 5,522.18 mi (8,887.09 km) |
| Popovo to University Heights (Ohio) | 5,059.43 mi (8,142.37 km) |
| Popovo to University of California-Santa Barbara (California) | 6,654.30 mi (10,709.06 km) |
| Popovo to University Park (Texas) | 6,062.34 mi (9,756.39 km) |
