| The Dalles to Lovington (New Mexico) | 1,291.20 mi (2,077.99 km) |
| The Dalles to Lowell (Indiana) | 1,706.52 mi (2,746.38 km) |
| The Dalles to Lowell (Massachusetts) | 2,441.43 mi (3,929.10 km) |
| The Dalles to Lower Burrell (Pennsylvania) | 2,096.86 mi (3,374.57 km) |
| The Dalles to Lowes Island (Virginia) | 2,255.12 mi (3,629.26 km) |
| The Dalles to Lubbock (Texas) | 1,315.87 mi (2,117.69 km) |
| The Dalles to Lufkin (Texas) | 1,725.45 mi (2,776.85 km) |
| The Dalles to Luling (Louisiana) | 1,984.40 mi (3,193.59 km) |
| The Dalles to Lumberton (North Carolina) | 2,322.71 mi (3,738.05 km) |
| The Dalles to Lumberton (Texas) | 1,798.30 mi (2,894.08 km) |
| The Dalles to Lutz (Florida) | 2,424.78 mi (3,902.31 km) |
| The Dalles to Lynbrook (New York) | 2,384.25 mi (3,837.08 km) |
| The Dalles to Lynchburg (Virginia) | 2,218.27 mi (3,569.97 km) |
| The Dalles to Lynden (Washington) | 238.68 mi (384.11 km) |
| The Dalles to Lyndhurst (Ohio) | 1,986.48 mi (3,196.93 km) |
