| Boise to Lomita (California) | 686.82 mi (1,105.34 km) |
| Boise to Lompoc (California) | 657.85 mi (1,058.71 km) |
| Boise to London (Ohio) | 1,698.51 mi (2,733.49 km) |
| Boise to Lone Tree (Colorado) | 650.34 mi (1,046.62 km) |
| Boise to Long Beach (California) | 685.25 mi (1,102.80 km) |
| Boise to Long Beach (Mississippi) | 1,739.64 mi (2,799.68 km) |
| Boise to Long Beach (New York) | 2,168.25 mi (3,489.46 km) |
| Boise to Long Branch (New Jersey) | 2,159.08 mi (3,474.71 km) |
| Boise to Longmont (Colorado) | 619.05 mi (996.27 km) |
| Boise to Longview (Texas) | 1,389.98 mi (2,236.96 km) |
| Boise to Longview (Washington) | 373.45 mi (601.00 km) |
| Boise to Longwood (Florida) | 2,179.35 mi (3,507.32 km) |
| Boise to Lorain (Ohio) | 1,728.04 mi (2,781.01 km) |
| Boise to Lorton (Virginia) | 2,038.69 mi (3,280.96 km) |
| Boise to Los Alamitos (California) | 684.44 mi (1,101.49 km) |
