| Longford to Lewiston (Maine) | 2,812.67 mi (4,526.56 km) |
| Longford to Lewisville (North Carolina) | 3,581.79 mi (5,764.34 km) |
| Longford to Lewisville (Texas) | 4,385.16 mi (7,057.23 km) |
| Longford to Lexington (Kentucky) | 3,649.44 mi (5,873.20 km) |
| Longford to Lexington (Nebraska) | 4,093.56 mi (6,587.94 km) |
| Longford to Lexington (North Carolina) | 3,590.34 mi (5,778.10 km) |
| Longford to Lexington (South Carolina) | 3,716.88 mi (5,981.75 km) |
| Longford to Lexington Park (Maryland) | 3,320.64 mi (5,344.05 km) |
| Longford to Liberal (Kansas) | 4,326.44 mi (6,962.74 km) |
| Longford to Liberty (Missouri) | 3,974.28 mi (6,395.99 km) |
| Longford to Liberty Lake (Washington) | 4,306.98 mi (6,931.41 km) |
| Longford to Liberty Triangle (Florida) | 4,003.88 mi (6,443.62 km) |
| Longford to Libertyville (Illinois) | 3,585.13 mi (5,769.72 km) |
| Longford to Lighthouse Point (Florida) | 4,061.35 mi (6,536.10 km) |
| Longford to Lilburn (Georgia) | 3,838.79 mi (6,177.94 km) |
