| Summit to Lombard (Illinois) | 712.38 mi (1,146.47 km) |
| Summit to Lomita (California) | 2,438.00 mi (3,923.58 km) |
| Summit to Lompoc (California) | 2,526.10 mi (4,065.37 km) |
| Summit to London (Ohio) | 481.20 mi (774.42 km) |
| Summit to Lone Tree (Colorado) | 1,605.70 mi (2,584.13 km) |
| Summit to Long Beach (California) | 2,430.00 mi (3,910.71 km) |
| Summit to Long Beach (Mississippi) | 1,094.62 mi (1,761.62 km) |
| Summit to Long Beach (New York) | 37.66 mi (60.60 km) |
| Summit to Long Branch (New Jersey) | 34.96 mi (56.26 km) |
| Summit to Longmont (Colorado) | 1,608.37 mi (2,588.42 km) |
| Summit to Longview (Texas) | 1,260.80 mi (2,029.06 km) |
| Summit to Longview (Washington) | 2,428.49 mi (3,908.28 km) |
| Summit to Longwood (Florida) | 919.20 mi (1,479.31 km) |
| Summit to Lorain (Ohio) | 410.19 mi (660.13 km) |
| Summit to Lorton (Virginia) | 205.89 mi (331.35 km) |
