| East Islip to Hutchinson (Minnesota) | 1,108.37 mi (1,783.74 km) |
| East Islip to Hutto (Texas) | 1,531.02 mi (2,463.94 km) |
| East Islip to Hyattsville (Maryland) | 234.09 mi (376.74 km) |
| East Islip to Hybla Valley (Virginia) | 247.95 mi (399.03 km) |
| East Islip to Idaho Falls (Idaho) | 1,982.42 mi (3,190.39 km) |
| East Islip to Idylwood (Virginia) | 248.14 mi (399.34 km) |
| East Islip to Ilchester (Maryland) | 216.31 mi (348.12 km) |
| East Islip to Immokalee (Florida) | 1,094.68 mi (1,761.72 km) |
| East Islip to Imperial (California) | 2,383.78 mi (3,836.32 km) |
| East Islip to Imperial Beach (California) | 2,472.82 mi (3,979.62 km) |
| East Islip to Independence (Kentucky) | 614.69 mi (989.24 km) |
| East Islip to Independence (Missouri) | 1,124.62 mi (1,809.90 km) |
| East Islip to Indian Trail (North Carolina) | 563.56 mi (906.96 km) |
| East Islip to Indiana (Pennsylvania) | 312.78 mi (503.36 km) |
| East Islip to Indianapolis (Indiana) | 685.87 mi (1,103.80 km) |
