| Westbrook to Lovington (New Mexico) | 1,920.86 mi (3,091.33 km) |
| Westbrook to Lowell (Indiana) | 883.48 mi (1,421.82 km) |
| Westbrook to Lowell (Massachusetts) | 87.79 mi (141.28 km) |
| Westbrook to Lower Burrell (Pennsylvania) | 525.20 mi (845.23 km) |
| Westbrook to Lowes Island (Virginia) | 484.27 mi (779.35 km) |
| Westbrook to Lubbock (Texas) | 1,826.42 mi (2,939.34 km) |
| Westbrook to Lufkin (Texas) | 1,576.78 mi (2,537.58 km) |
| Westbrook to Luling (Louisiana) | 1,453.36 mi (2,338.95 km) |
| Westbrook to Lumberton (North Carolina) | 778.57 mi (1,252.99 km) |
| Westbrook to Lumberton (Texas) | 1,601.58 mi (2,577.50 km) |
| Westbrook to Lutz (Florida) | 1,266.97 mi (2,038.99 km) |
| Westbrook to Lynbrook (New York) | 270.04 mi (434.59 km) |
| Westbrook to Lynchburg (Virginia) | 635.27 mi (1,022.36 km) |
| Westbrook to Lynden (Washington) | 2,462.80 mi (3,963.49 km) |
| Westbrook to Lyndhurst (Ohio) | 585.57 mi (942.38 km) |
