| Alpena to Lowell (Indiana) | 329.28 mi (529.93 km) |
| Alpena to Lowell (Massachusetts) | 626.08 mi (1,007.58 km) |
| Alpena to Lower Burrell (Pennsylvania) | 363.20 mi (584.52 km) |
| Alpena to Lowes Island (Virginia) | 520.17 mi (837.13 km) |
| Alpena to Lubbock (Texas) | 1,261.48 mi (2,030.15 km) |
| Alpena to Lufkin (Texas) | 1,128.22 mi (1,815.69 km) |
| Alpena to Luling (Louisiana) | 1,113.68 mi (1,792.29 km) |
| Alpena to Lumberton (North Carolina) | 758.37 mi (1,220.48 km) |
| Alpena to Lumberton (Texas) | 1,178.63 mi (1,896.83 km) |
| Alpena to Lutz (Florida) | 1,171.33 mi (1,885.07 km) |
| Alpena to Lynbrook (New York) | 580.51 mi (934.24 km) |
| Alpena to Lynchburg (Virginia) | 574.11 mi (923.95 km) |
| Alpena to Lynden (Washington) | 1,836.71 mi (2,955.89 km) |
| Alpena to Lyndhurst (Ohio) | 264.53 mi (425.73 km) |
| Alpena to Lyndon (Kentucky) | 483.34 mi (777.85 km) |
