| Middletown to Ashtabula (Ohio) | 248.77 mi (400.36 km) |
| Middletown to Ashwaubenon (Wisconsin) | 393.30 mi (632.96 km) |
| Middletown to Aspen Hill (Maryland) | 390.35 mi (628.21 km) |
| Middletown to Astoria (Oregon) | 2,028.47 mi (3,264.50 km) |
| Middletown to Atascadero (California) | 1,996.71 mi (3,213.40 km) |
| Middletown to Atascocita (Texas) | 899.29 mi (1,447.27 km) |
| Middletown to Atchison (Kansas) | 573.63 mi (923.18 km) |
| Middletown to Athens (Alabama) | 355.72 mi (572.48 km) |
| Middletown to Athens (Georgia) | 387.58 mi (623.76 km) |
| Middletown to Athens (Ohio) | 121.63 mi (195.74 km) |
| Middletown to Athens (Tennessee) | 279.86 mi (450.39 km) |
| Middletown to Athens (Texas) | 815.33 mi (1,312.14 km) |
| Middletown to Atlanta (Georgia) | 396.64 mi (638.33 km) |
| Middletown to Atlantic Beach (Florida) | 654.91 mi (1,053.97 km) |
| Middletown to Atlantic City (New Jersey) | 528.76 mi (850.96 km) |
