| Webster Groves to Lombard (Illinois) | 258.46 mi (415.94 km) |
| Webster Groves to Lomita (California) | 1,587.56 mi (2,554.93 km) |
| Webster Groves to Lompoc (California) | 1,684.19 mi (2,710.44 km) |
| Webster Groves to London (Ohio) | 380.89 mi (612.98 km) |
| Webster Groves to Lone Tree (Colorado) | 780.70 mi (1,256.41 km) |
| Webster Groves to Long Beach (California) | 1,579.34 mi (2,541.71 km) |
| Webster Groves to Long Beach (Mississippi) | 572.35 mi (921.11 km) |
| Webster Groves to Long Beach (New York) | 897.90 mi (1,445.04 km) |
| Webster Groves to Long Branch (New Jersey) | 879.77 mi (1,415.86 km) |
| Webster Groves to Longmont (Colorado) | 794.16 mi (1,278.08 km) |
| Webster Groves to Longview (Texas) | 486.80 mi (783.43 km) |
| Webster Groves to Longview (Washington) | 1,730.74 mi (2,785.35 km) |
| Webster Groves to Longwood (Florida) | 856.21 mi (1,377.94 km) |
| Webster Groves to Lorain (Ohio) | 474.95 mi (764.36 km) |
| Webster Groves to Lorton (Virginia) | 708.44 mi (1,140.12 km) |
