| Sycamore to Lombard (Illinois) | 35.27 mi (56.76 km) |
| Sycamore to Lomita (California) | 1,702.15 mi (2,739.35 km) |
| Sycamore to Lompoc (California) | 1,784.42 mi (2,871.75 km) |
| Sycamore to London (Ohio) | 309.78 mi (498.55 km) |
| Sycamore to Lone Tree (Colorado) | 862.75 mi (1,388.47 km) |
| Sycamore to Long Beach (California) | 1,694.39 mi (2,726.86 km) |
| Sycamore to Long Beach (Mississippi) | 804.34 mi (1,294.46 km) |
| Sycamore to Long Beach (New York) | 784.55 mi (1,262.60 km) |
| Sycamore to Long Branch (New Jersey) | 772.32 mi (1,242.93 km) |
| Sycamore to Longmont (Colorado) | 862.97 mi (1,388.82 km) |
| Sycamore to Longview (Texas) | 734.69 mi (1,182.37 km) |
| Sycamore to Longview (Washington) | 1,712.06 mi (2,755.29 km) |
| Sycamore to Longwood (Florida) | 1,006.24 mi (1,619.39 km) |
| Sycamore to Lorain (Ohio) | 337.23 mi (542.72 km) |
| Sycamore to Lorton (Virginia) | 644.68 mi (1,037.51 km) |
