| Middlesex to Laurinburg (North Carolina) | 485.03 mi (780.59 km) |
| Middlesex to Lawndale (California) | 2,430.58 mi (3,911.64 km) |
| Middlesex to Lawrence (Indiana) | 607.67 mi (977.95 km) |
| Middlesex to Lawrence (Kansas) | 1,105.74 mi (1,779.52 km) |
| Middlesex to Lawrence (Massachusetts) | 226.45 mi (364.43 km) |
| Middlesex to Lawrenceburg (Kentucky) | 582.77 mi (937.88 km) |
| Middlesex to Lawrenceburg (Tennessee) | 789.19 mi (1,270.08 km) |
| Middlesex to Lawrenceville (Georgia) | 693.34 mi (1,115.83 km) |
| Middlesex to Lawton (Oklahoma) | 1,367.63 mi (2,200.98 km) |
| Middlesex to Layton (Utah) | 1,943.61 mi (3,127.94 km) |
| Middlesex to Le Mars (Iowa) | 1,125.58 mi (1,811.44 km) |
| Middlesex to League City (Texas) | 1,389.52 mi (2,236.21 km) |
| Middlesex to Lealman (Florida) | 996.53 mi (1,603.76 km) |
| Middlesex to Leander (Texas) | 1,477.09 mi (2,377.14 km) |
| Middlesex to Leavenworth (Kansas) | 1,082.77 mi (1,742.55 km) |
