| Petrila to Ukiah (California) | 6,236.12 mi (10,036.07 km) |
| Petrila to Union (Missouri) | 5,356.76 mi (8,620.88 km) |
| Petrila to Union City (California) | 6,308.89 mi (10,153.18 km) |
| Petrila to Union City (Georgia) | 5,365.04 mi (8,634.20 km) |
| Petrila to Union City (New Jersey) | 4,604.69 mi (7,410.53 km) |
| Petrila to Union City (Tennessee) | 5,391.16 mi (8,676.24 km) |
| Petrila to Union Hill-Novelty Hill (Washington) | 5,670.77 mi (9,126.22 km) |
| Petrila to Union Park (Florida) | 5,482.29 mi (8,822.90 km) |
| Petrila to Uniondale (New York) | 4,589.56 mi (7,386.18 km) |
| Petrila to Universal City (Texas) | 6,097.41 mi (9,812.83 km) |
| Petrila to University (Florida) | 5,556.90 mi (8,942.97 km) |
| Petrila to University City (Missouri) | 5,321.54 mi (8,564.19 km) |
| Petrila to University Heights (Ohio) | 4,859.51 mi (7,820.62 km) |
| Petrila to University of California-Santa Barbara (California) | 6,460.45 mi (10,397.09 km) |
| Petrila to University Park (Texas) | 5,861.64 mi (9,433.41 km) |
