| Plonsk to Ukiah (California) | 5,730.55 mi (9,222.43 km) |
| Plonsk to Union (Missouri) | 4,925.42 mi (7,926.71 km) |
| Plonsk to Union City (California) | 5,805.96 mi (9,343.80 km) |
| Plonsk to Union City (Georgia) | 4,973.27 mi (8,003.71 km) |
| Plonsk to Union City (New Jersey) | 4,220.22 mi (6,791.79 km) |
| Plonsk to Union City (Tennessee) | 4,972.81 mi (8,002.96 km) |
| Plonsk to Union Hill-Novelty Hill (Washington) | 5,161.43 mi (8,306.51 km) |
| Plonsk to Union Park (Florida) | 5,125.09 mi (8,248.03 km) |
| Plonsk to Uniondale (New York) | 4,206.86 mi (6,770.28 km) |
| Plonsk to Universal City (Texas) | 5,668.23 mi (9,122.13 km) |
| Plonsk to University (Florida) | 5,196.52 mi (8,362.99 km) |
| Plonsk to University City (Missouri) | 4,891.53 mi (7,872.16 km) |
| Plonsk to University Heights (Ohio) | 4,446.93 mi (7,156.65 km) |
| Plonsk to University of California-Santa Barbara (California) | 5,963.67 mi (9,597.61 km) |
| Plonsk to University Park (Texas) | 5,428.35 mi (8,736.09 km) |
