| Youngsville to Lovington (New Mexico) | 694.85 mi (1,118.25 km) |
| Youngsville to Lowell (Indiana) | 814.72 mi (1,311.16 km) |
| Youngsville to Lowell (Massachusetts) | 1,433.58 mi (2,307.12 km) |
| Youngsville to Lower Burrell (Pennsylvania) | 1,000.07 mi (1,609.46 km) |
| Youngsville to Lowes Island (Virginia) | 1,035.36 mi (1,666.25 km) |
| Youngsville to Lubbock (Texas) | 627.80 mi (1,010.35 km) |
| Youngsville to Lufkin (Texas) | 182.98 mi (294.48 km) |
| Youngsville to Luling (Louisiana) | 99.32 mi (159.85 km) |
| Youngsville to Lumberton (North Carolina) | 818.84 mi (1,317.79 km) |
| Youngsville to Lumberton (Texas) | 132.47 mi (213.20 km) |
| Youngsville to Lutz (Florida) | 591.89 mi (952.56 km) |
| Youngsville to Lynbrook (New York) | 1,259.89 mi (2,027.60 km) |
| Youngsville to Lynchburg (Virginia) | 890.80 mi (1,433.60 km) |
| Youngsville to Lynden (Washington) | 2,057.60 mi (3,311.38 km) |
| Youngsville to Lyndhurst (Ohio) | 982.79 mi (1,581.65 km) |
