| Irving to Lewiston (Maine) | 1,633.92 mi (2,629.54 km) |
| Irving to Lewisville (North Carolina) | 967.77 mi (1,557.48 km) |
| Irving to Lewisville (Texas) | 12.94 mi (20.83 km) |
| Irving to Lexington (Kentucky) | 789.10 mi (1,269.94 km) |
| Irving to Lexington (Nebraska) | 568.23 mi (914.49 km) |
| Irving to Lexington (North Carolina) | 973.13 mi (1,566.10 km) |
| Irving to Lexington (South Carolina) | 910.70 mi (1,465.63 km) |
| Irving to Lexington Park (Maryland) | 1,209.56 mi (1,946.60 km) |
| Irving to Liberal (Kansas) | 366.00 mi (589.02 km) |
| Irving to Liberty (Missouri) | 463.29 mi (745.60 km) |
| Irving to Liberty Lake (Washington) | 1,466.01 mi (2,359.32 km) |
| Irving to Liberty Triangle (Florida) | 911.23 mi (1,466.49 km) |
| Irving to Libertyville (Illinois) | 815.95 mi (1,313.14 km) |
| Irving to Lighthouse Point (Florida) | 1,109.86 mi (1,786.14 km) |
| Irving to Lilburn (Georgia) | 743.44 mi (1,196.44 km) |
