| Balchik to Ukiah (California) | 6,457.66 mi (10,392.60 km) |
| Balchik to Union (Missouri) | 5,621.34 mi (9,046.67 km) |
| Balchik to Union City (California) | 6,534.36 mi (10,516.04 km) |
| Balchik to Union City (Georgia) | 5,635.68 mi (9,069.76 km) |
| Balchik to Union City (New Jersey) | 4,875.71 mi (7,846.69 km) |
| Balchik to Union City (Tennessee) | 5,658.34 mi (9,106.22 km) |
| Balchik to Union Hill-Novelty Hill (Washington) | 5,885.48 mi (9,471.76 km) |
| Balchik to Union Park (Florida) | 5,754.69 mi (9,261.28 km) |
| Balchik to Uniondale (New York) | 4,860.70 mi (7,822.55 km) |
| Balchik to Universal City (Texas) | 6,362.80 mi (10,239.94 km) |
| Balchik to University (Florida) | 5,829.26 mi (9,381.28 km) |
| Balchik to University City (Missouri) | 5,586.39 mi (8,990.43 km) |
| Balchik to University Heights (Ohio) | 5,127.40 mi (8,251.75 km) |
| Balchik to University of California-Santa Barbara (California) | 6,693.29 mi (10,771.80 km) |
| Balchik to University Park (Texas) | 6,126.00 mi (9,858.85 km) |
