| East Islip to Indianola (Iowa) | 1,060.39 mi (1,706.53 km) |
| East Islip to Indio (California) | 2,392.30 mi (3,850.03 km) |
| East Islip to Inglewood (California) | 2,496.26 mi (4,017.35 km) |
| East Islip to Inkster (Michigan) | 534.75 mi (860.60 km) |
| East Islip to Inver Grove Heights (Minnesota) | 1,043.91 mi (1,680.01 km) |
| East Islip to Inwood (New York) | 30.40 mi (48.92 km) |
| East Islip to Iona (Florida) | 1,102.50 mi (1,774.31 km) |
| East Islip to Ionia (Michigan) | 630.58 mi (1,014.82 km) |
| East Islip to Iowa City (Iowa) | 954.11 mi (1,535.49 km) |
| East Islip to Irmo (South Carolina) | 633.97 mi (1,020.27 km) |
| East Islip to Irondale (Alabama) | 891.15 mi (1,434.16 km) |
| East Islip to Ironton (Ohio) | 526.99 mi (848.12 km) |
| East Islip to Irvine (California) | 2,474.44 mi (3,982.22 km) |
| East Islip to Irving (Texas) | 1,418.07 mi (2,282.16 km) |
| East Islip to Isabela (Puerto Rico) | 1,578.64 mi (2,540.57 km) |
