| Alpena to Lomita (California) | 1,998.44 mi (3,216.17 km) |
| Alpena to Lompoc (California) | 2,070.01 mi (3,331.35 km) |
| Alpena to London (Ohio) | 357.94 mi (576.05 km) |
| Alpena to Lone Tree (Colorado) | 1,156.02 mi (1,860.44 km) |
| Alpena to Long Beach (California) | 1,991.06 mi (3,204.30 km) |
| Alpena to Long Beach (Mississippi) | 1,062.92 mi (1,710.61 km) |
| Alpena to Long Beach (New York) | 583.61 mi (939.23 km) |
| Alpena to Long Branch (New Jersey) | 581.85 mi (936.40 km) |
| Alpena to Longmont (Colorado) | 1,148.19 mi (1,847.84 km) |
| Alpena to Longview (Texas) | 1,057.98 mi (1,702.65 km) |
| Alpena to Longview (Washington) | 1,891.87 mi (3,044.67 km) |
| Alpena to Longwood (Florida) | 1,137.02 mi (1,829.85 km) |
| Alpena to Lorain (Ohio) | 258.85 mi (416.58 km) |
| Alpena to Lorton (Virginia) | 544.19 mi (875.79 km) |
| Alpena to Los Alamitos (California) | 1,985.91 mi (3,196.02 km) |
