| Youngsville to Lancaster (Texas) | 330.40 mi (531.73 km) |
| Youngsville to Land O' Lakes (Florida) | 590.60 mi (950.48 km) |
| Youngsville to Landover (Maryland) | 1,052.20 mi (1,693.35 km) |
| Youngsville to Langley Park (Maryland) | 1,050.24 mi (1,690.20 km) |
| Youngsville to Lanham (Maryland) | 1,055.63 mi (1,698.88 km) |
| Youngsville to Lansdale (Pennsylvania) | 1,172.52 mi (1,886.98 km) |
| Youngsville to Lansdowne (Pennsylvania) | 1,162.02 mi (1,870.09 km) |
| Youngsville to Lansdowne (Virginia) | 1,030.79 mi (1,658.89 km) |
| Youngsville to Lansing (Illinois) | 830.36 mi (1,336.34 km) |
| Youngsville to Lansing (Kansas) | 652.99 mi (1,050.89 km) |
| Youngsville to Lansing (Michigan) | 963.93 mi (1,551.30 km) |
| Youngsville to Lantana (Florida) | 765.13 mi (1,231.36 km) |
| Youngsville to Lantana (Texas) | 365.73 mi (588.58 km) |
| Youngsville to Laplace (Louisiana) | 90.95 mi (146.37 km) |
| Youngsville to Laramie (Wyoming) | 1,085.29 mi (1,746.61 km) |
