| Middle Island to Ukiah (California) | 2,625.50 mi (4,225.34 km) |
| Middle Island to Union (Missouri) | 972.86 mi (1,565.66 km) |
| Middle Island to Union City (California) | 2,601.22 mi (4,186.26 km) |
| Middle Island to Union City (Georgia) | 812.49 mi (1,307.58 km) |
| Middle Island to Union City (New Jersey) | 57.41 mi (92.39 km) |
| Middle Island to Union City (Tennessee) | 920.14 mi (1,480.82 km) |
| Middle Island to Union Hill-Novelty Hill (Washington) | 2,430.66 mi (3,911.78 km) |
| Middle Island to Union Park (Florida) | 971.60 mi (1,563.63 km) |
| Middle Island to Uniondale (New York) | 35.89 mi (57.76 km) |
| Middle Island to Universal City (Texas) | 1,623.16 mi (2,612.23 km) |
| Middle Island to University (Florida) | 1,035.40 mi (1,666.32 km) |
| Middle Island to University City (Missouri) | 934.28 mi (1,503.58 km) |
| Middle Island to University Heights (Ohio) | 448.40 mi (721.64 km) |
| Middle Island to University of California-Santa Barbara (California) | 2,573.73 mi (4,142.02 km) |
| Middle Island to University Park (Texas) | 1,424.49 mi (2,292.50 km) |
