| Ronkonkoma to Lake Forest Park (Washington) | 2,436.27 mi (3,920.80 km) |
| Ronkonkoma to Lake Grove (New York) | 3.82 mi (6.14 km) |
| Ronkonkoma to Lake Havasu City (Arizona) | 2,273.30 mi (3,658.52 km) |
| Ronkonkoma to Lake Hopatcong (New Jersey) | 78.31 mi (126.03 km) |
| Ronkonkoma to Lake in the Hills (Illinois) | 792.53 mi (1,275.45 km) |
| Ronkonkoma to Lake Jackson (Texas) | 1,496.16 mi (2,407.84 km) |
| Ronkonkoma to Lake Los Angeles (California) | 2,454.16 mi (3,949.58 km) |
| Ronkonkoma to Lake Magdalene (Florida) | 1,026.17 mi (1,651.46 km) |
| Ronkonkoma to Lake Mary (Florida) | 952.68 mi (1,533.20 km) |
| Ronkonkoma to Lake Monticello (Virginia) | 341.92 mi (550.26 km) |
| Ronkonkoma to Lake Morton-Berrydale (Washington) | 2,431.63 mi (3,913.33 km) |
| Ronkonkoma to Lake Norman of Catawba (North Carolina) | 557.61 mi (897.39 km) |
| Ronkonkoma to Lake Oswego (Oregon) | 2,481.02 mi (3,992.82 km) |
| Ronkonkoma to Lake Ridge (Virginia) | 266.03 mi (428.13 km) |
| Ronkonkoma to Lake Ronkonkoma (New York) | 1.90 mi (3.06 km) |
