| Ronkonkoma to Leawood (Kansas) | 1,145.02 mi (1,842.73 km) |
| Ronkonkoma to Lebanon (Indiana) | 702.57 mi (1,130.67 km) |
| Ronkonkoma to Lebanon (Missouri) | 1,065.23 mi (1,714.32 km) |
| Ronkonkoma to Lebanon (New Hampshire) | 200.66 mi (322.93 km) |
| Ronkonkoma to Lebanon (Ohio) | 593.19 mi (954.65 km) |
| Ronkonkoma to Lebanon (Oregon) | 2,502.94 mi (4,028.09 km) |
| Ronkonkoma to Lebanon (Pennsylvania) | 176.01 mi (283.26 km) |
| Ronkonkoma to Lebanon (Tennessee) | 781.37 mi (1,257.50 km) |
| Ronkonkoma to Lee's Summit (Missouri) | 1,132.09 mi (1,821.93 km) |
| Ronkonkoma to Leeds (Alabama) | 892.27 mi (1,435.97 km) |
| Ronkonkoma to Leesburg (Florida) | 967.98 mi (1,557.82 km) |
| Ronkonkoma to Leesburg (Virginia) | 262.27 mi (422.08 km) |
| Ronkonkoma to Lehi (Utah) | 2,015.83 mi (3,244.17 km) |
| Ronkonkoma to Lehigh Acres (Florida) | 1,094.51 mi (1,761.45 km) |
| Ronkonkoma to Leisure City (Florida) | 1,138.16 mi (1,831.69 km) |
