| Middletown to Lombard (Illinois) | 251.74 mi (405.14 km) |
| Middletown to Lomita (California) | 1,911.15 mi (3,075.69 km) |
| Middletown to Lompoc (California) | 2,004.38 mi (3,225.74 km) |
| Middletown to London (Ohio) | 56.24 mi (90.51 km) |
| Middletown to Lone Tree (Colorado) | 1,090.56 mi (1,755.09 km) |
| Middletown to Long Beach (California) | 1,903.01 mi (3,062.60 km) |
| Middletown to Long Beach (Mississippi) | 687.41 mi (1,106.27 km) |
| Middletown to Long Beach (New York) | 570.53 mi (918.18 km) |
| Middletown to Long Branch (New Jersey) | 552.31 mi (888.85 km) |
| Middletown to Longmont (Colorado) | 1,098.55 mi (1,767.94 km) |
| Middletown to Longview (Texas) | 754.36 mi (1,214.03 km) |
| Middletown to Longview (Washington) | 1,988.21 mi (3,199.72 km) |
| Middletown to Longwood (Florida) | 765.90 mi (1,232.60 km) |
| Middletown to Lorain (Ohio) | 176.27 mi (283.67 km) |
| Middletown to Lorton (Virginia) | 387.26 mi (623.23 km) |
