| Maryland Heights to Lombard (Illinois) | 253.59 mi (408.11 km) |
| Maryland Heights to Lomita (California) | 1,581.64 mi (2,545.41 km) |
| Maryland Heights to Lompoc (California) | 1,677.70 mi (2,700.00 km) |
| Maryland Heights to London (Ohio) | 384.78 mi (619.24 km) |
| Maryland Heights to Lone Tree (Colorado) | 772.84 mi (1,243.77 km) |
| Maryland Heights to Long Beach (California) | 1,573.44 mi (2,532.21 km) |
| Maryland Heights to Long Beach (Mississippi) | 582.26 mi (937.06 km) |
| Maryland Heights to Long Beach (New York) | 902.03 mi (1,451.68 km) |
| Maryland Heights to Long Branch (New Jersey) | 884.13 mi (1,422.87 km) |
| Maryland Heights to Longmont (Colorado) | 785.87 mi (1,264.73 km) |
| Maryland Heights to Longview (Texas) | 491.24 mi (790.58 km) |
| Maryland Heights to Longview (Washington) | 1,720.70 mi (2,769.20 km) |
| Maryland Heights to Longwood (Florida) | 867.40 mi (1,395.94 km) |
| Maryland Heights to Lorain (Ohio) | 476.69 mi (767.16 km) |
| Maryland Heights to Lorton (Virginia) | 714.22 mi (1,149.43 km) |
