| Ronkonkoma to Indianapolis (Indiana) | 689.26 mi (1,109.26 km) |
| Ronkonkoma to Indianola (Iowa) | 1,062.77 mi (1,710.36 km) |
| Ronkonkoma to Indio (California) | 2,395.33 mi (3,854.91 km) |
| Ronkonkoma to Inglewood (California) | 2,499.14 mi (4,021.97 km) |
| Ronkonkoma to Inkster (Michigan) | 536.54 mi (863.47 km) |
| Ronkonkoma to Inver Grove Heights (Minnesota) | 1,044.89 mi (1,681.59 km) |
| Ronkonkoma to Inwood (New York) | 35.11 mi (56.50 km) |
| Ronkonkoma to Iona (Florida) | 1,108.80 mi (1,784.44 km) |
| Ronkonkoma to Ionia (Michigan) | 632.02 mi (1,017.15 km) |
| Ronkonkoma to Iowa City (Iowa) | 956.41 mi (1,539.19 km) |
| Ronkonkoma to Irmo (South Carolina) | 640.05 mi (1,030.06 km) |
| Ronkonkoma to Irondale (Alabama) | 896.64 mi (1,443.01 km) |
| Ronkonkoma to Ironton (Ohio) | 531.45 mi (855.29 km) |
| Ronkonkoma to Irvine (California) | 2,477.39 mi (3,986.97 km) |
| Ronkonkoma to Irving (Texas) | 1,422.61 mi (2,289.47 km) |
