| Omurtag to Ukiah (California) | 6,444.95 mi (10,372.14 km) |
| Omurtag to Union (Missouri) | 5,576.21 mi (8,974.04 km) |
| Omurtag to Union City (California) | 6,519.40 mi (10,491.96 km) |
| Omurtag to Union City (Georgia) | 5,581.07 mi (8,981.87 km) |
| Omurtag to Union City (New Jersey) | 4,820.27 mi (7,757.48 km) |
| Omurtag to Union City (Tennessee) | 5,609.81 mi (9,028.11 km) |
| Omurtag to Union Hill-Novelty Hill (Washington) | 5,876.41 mi (9,457.17 km) |
| Omurtag to Union Park (Florida) | 5,693.29 mi (9,162.47 km) |
| Omurtag to Uniondale (New York) | 4,804.93 mi (7,732.79 km) |
| Omurtag to Universal City (Texas) | 6,316.64 mi (10,165.64 km) |
| Omurtag to University (Florida) | 5,768.36 mi (9,283.27 km) |
| Omurtag to University City (Missouri) | 5,540.93 mi (8,917.26 km) |
| Omurtag to University Heights (Ohio) | 5,077.85 mi (8,172.01 km) |
| Omurtag to University of California-Santa Barbara (California) | 6,673.89 mi (10,740.59 km) |
| Omurtag to University Park (Texas) | 6,081.12 mi (9,786.61 km) |
