| Quincy to Lovington (New Mexico) | 1,869.57 mi (3,008.77 km) |
| Quincy to Lowell (Indiana) | 846.42 mi (1,362.18 km) |
| Quincy to Lowell (Massachusetts) | 30.96 mi (49.82 km) |
| Quincy to Lower Burrell (Pennsylvania) | 464.83 mi (748.08 km) |
| Quincy to Lowes Island (Virginia) | 398.86 mi (641.91 km) |
| Quincy to Lubbock (Texas) | 1,774.93 mi (2,856.48 km) |
| Quincy to Lufkin (Texas) | 1,506.15 mi (2,423.91 km) |
| Quincy to Luling (Louisiana) | 1,370.47 mi (2,205.55 km) |
| Quincy to Lumberton (North Carolina) | 680.93 mi (1,095.85 km) |
| Quincy to Lumberton (Texas) | 1,527.09 mi (2,457.62 km) |
| Quincy to Lutz (Florida) | 1,166.71 mi (1,877.63 km) |
| Quincy to Lynbrook (New York) | 176.11 mi (283.42 km) |
| Quincy to Lynchburg (Virginia) | 547.61 mi (881.30 km) |
| Quincy to Lynden (Washington) | 2,480.06 mi (3,991.27 km) |
| Quincy to Lyndhurst (Ohio) | 540.79 mi (870.31 km) |
