| Ronkonkoma to Lancaster (Texas) | 1,421.88 mi (2,288.29 km) |
| Ronkonkoma to Land O' Lakes (Florida) | 1,017.98 mi (1,638.27 km) |
| Ronkonkoma to Landover (Maryland) | 238.06 mi (383.12 km) |
| Ronkonkoma to Langley Park (Maryland) | 239.74 mi (385.83 km) |
| Ronkonkoma to Lanham (Maryland) | 234.57 mi (377.51 km) |
| Ronkonkoma to Lansdale (Pennsylvania) | 119.73 mi (192.69 km) |
| Ronkonkoma to Lansdowne (Pennsylvania) | 127.98 mi (205.96 km) |
| Ronkonkoma to Lansdowne (Virginia) | 259.64 mi (417.85 km) |
| Ronkonkoma to Lansing (Illinois) | 750.88 mi (1,208.42 km) |
| Ronkonkoma to Lansing (Kansas) | 1,154.05 mi (1,857.26 km) |
| Ronkonkoma to Lansing (Michigan) | 603.48 mi (971.20 km) |
| Ronkonkoma to Lantana (Florida) | 1,059.33 mi (1,704.83 km) |
| Ronkonkoma to Lantana (Texas) | 1,422.36 mi (2,289.07 km) |
| Ronkonkoma to Laplace (Louisiana) | 1,222.39 mi (1,967.24 km) |
| Ronkonkoma to Laramie (Wyoming) | 1,682.83 mi (2,708.25 km) |
