| Keystone to Livermore (California) | 2,346.86 mi (3,776.90 km) |
| Keystone to Livingston (California) | 2,288.58 mi (3,683.12 km) |
| Keystone to Livonia (Michigan) | 986.64 mi (1,587.84 km) |
| Keystone to Lochearn (Maryland) | 844.55 mi (1,359.18 km) |
| Keystone to Lockhart (Florida) | 78.64 mi (126.56 km) |
| Keystone to Lockhart (Texas) | 918.72 mi (1,478.53 km) |
| Keystone to Lockport (Illinois) | 979.01 mi (1,575.57 km) |
| Keystone to Lockport (New York) | 1,061.60 mi (1,708.48 km) |
| Keystone to Lodi (California) | 2,324.14 mi (3,740.34 km) |
| Keystone to Lodi (New Jersey) | 1,004.23 mi (1,616.15 km) |
| Keystone to Logan (Utah) | 1,890.99 mi (3,043.25 km) |
| Keystone to Logansport (Indiana) | 897.27 mi (1,444.01 km) |
| Keystone to Loganville (Georgia) | 401.51 mi (646.17 km) |
| Keystone to Loma Linda (California) | 2,080.28 mi (3,347.88 km) |
| Keystone to Lombard (Illinois) | 997.22 mi (1,604.87 km) |
