| Middletown to Los Alamitos (California) | 1,897.28 mi (3,053.38 km) |
| Middletown to Los Alamos (New Mexico) | 1,220.83 mi (1,964.73 km) |
| Middletown to Los Altos (California) | 2,032.42 mi (3,270.87 km) |
| Middletown to Los Angeles (California) | 1,907.76 mi (3,070.25 km) |
| Middletown to Los Banos (California) | 1,971.89 mi (3,173.44 km) |
| Middletown to Los Gatos (California) | 2,027.65 mi (3,263.19 km) |
| Middletown to Los Lunas (New Mexico) | 1,272.42 mi (2,047.76 km) |
| Middletown to Los Osos (California) | 2,008.07 mi (3,231.67 km) |
| Middletown to Loudoun Valley Estates (Virginia) | 368.84 mi (593.58 km) |
| Middletown to Louisville (Colorado) | 1,101.96 mi (1,773.43 km) |
| Middletown to Louisville (Kentucky) | 115.32 mi (185.59 km) |
| Middletown to Lovejoy (Georgia) | 418.76 mi (673.93 km) |
| Middletown to Loveland (Colorado) | 1,095.38 mi (1,762.84 km) |
| Middletown to Loveland (Ohio) | 17.01 mi (27.38 km) |
| Middletown to Loves Park (Illinois) | 311.03 mi (500.55 km) |
