| Summit to Los Alamitos (California) | 2,424.38 mi (3,901.66 km) |
| Summit to Los Alamos (New Mexico) | 1,752.51 mi (2,820.40 km) |
| Summit to Los Altos (California) | 2,540.37 mi (4,088.33 km) |
| Summit to Los Angeles (California) | 2,433.58 mi (3,916.47 km) |
| Summit to Los Banos (California) | 2,483.02 mi (3,996.04 km) |
| Summit to Los Gatos (California) | 2,536.49 mi (4,082.08 km) |
| Summit to Los Lunas (New Mexico) | 1,806.02 mi (2,906.51 km) |
| Summit to Los Osos (California) | 2,526.96 mi (4,066.75 km) |
| Summit to Loudoun Valley Estates (Virginia) | 205.36 mi (330.50 km) |
| Summit to Louisville (Colorado) | 1,613.38 mi (2,596.49 km) |
| Summit to Louisville (Kentucky) | 626.81 mi (1,008.75 km) |
| Summit to Lovejoy (Georgia) | 743.06 mi (1,195.84 km) |
| Summit to Loveland (Colorado) | 1,603.09 mi (2,579.92 km) |
| Summit to Loveland (Ohio) | 533.66 mi (858.84 km) |
| Summit to Loves Park (Illinois) | 764.17 mi (1,229.82 km) |
