| Middletown to Ukiah (California) | 2,059.93 mi (3,315.14 km) |
| Middletown to Union (Missouri) | 363.38 mi (584.81 km) |
| Middletown to Union City (California) | 2,023.88 mi (3,257.12 km) |
| Middletown to Union City (Georgia) | 408.43 mi (657.30 km) |
| Middletown to Union City (New Jersey) | 552.46 mi (889.10 km) |
| Middletown to Union City (Tennessee) | 331.90 mi (534.15 km) |
| Middletown to Union Hill-Novelty Hill (Washington) | 1,946.07 mi (3,131.89 km) |
| Middletown to Union Park (Florida) | 776.53 mi (1,249.70 km) |
| Middletown to Uniondale (New York) | 574.95 mi (925.30 km) |
| Middletown to Universal City (Texas) | 1,047.70 mi (1,686.11 km) |
| Middletown to University (Florida) | 797.17 mi (1,282.93 km) |
| Middletown to University City (Missouri) | 325.07 mi (523.15 km) |
| Middletown to University Heights (Ohio) | 202.60 mi (326.05 km) |
| Middletown to University of California-Santa Barbara (California) | 1,977.61 mi (3,182.66 km) |
| Middletown to University Park (Texas) | 830.44 mi (1,336.47 km) |
