| Tucson Mountains to Lombard (Illinois) | 1,427.24 mi (2,296.91 km) |
| Tucson Mountains to Lomita (California) | 432.06 mi (695.33 km) |
| Tucson Mountains to Lompoc (California) | 565.58 mi (910.21 km) |
| Tucson Mountains to London (Ohio) | 1,622.63 mi (2,611.37 km) |
| Tucson Mountains to Lone Tree (Colorado) | 609.12 mi (980.28 km) |
| Tucson Mountains to Long Beach (California) | 423.68 mi (681.84 km) |
| Tucson Mountains to Long Beach (Mississippi) | 1,297.87 mi (2,088.72 km) |
| Tucson Mountains to Long Beach (New York) | 2,139.77 mi (3,443.63 km) |
| Tucson Mountains to Long Branch (New Jersey) | 2,121.50 mi (3,414.23 km) |
| Tucson Mountains to Longmont (Colorado) | 638.28 mi (1,027.21 km) |
| Tucson Mountains to Longview (Texas) | 950.98 mi (1,530.46 km) |
| Tucson Mountains to Longview (Washington) | 1,147.13 mi (1,846.12 km) |
| Tucson Mountains to Longwood (Florida) | 1,781.44 mi (2,866.95 km) |
| Tucson Mountains to Lorain (Ohio) | 1,708.00 mi (2,748.76 km) |
| Tucson Mountains to Lorton (Virginia) | 1,944.04 mi (3,128.63 km) |
