Distance from Chicago to Long Island: By Air, Road, and Destination Point

The distance between Chicago, Illinois and Long Island, New York varies significantly depending on where on Long Island you're measuring to—Long Island stretches 118 miles (190 km) from New York Harbor to Montauk Point.

Straight-Line (Great Circle) Distances

Chicago To Miles Kilometers
Montauk Point (eastern tip) ~850 ~1,368
Hempstead (Nassau County center) ~830 ~1,336
JFK Airport (western Queens, on LI) ~740 ~1,190
NYC Manhattan (western end reference) ~710 ~1,140

Driving Distances & Times (via I-80/I-90/I-78)

Destination Miles Hours
Montauk Point ~950 14.5–15.5
Hempstead / Mineola ~880 13.5–14.5
JFK Airport ~800 12.5–13.5
NYC (Manhattan via Holland/Lincoln Tunnel) ~790 12–13

Assumes normal traffic. Add 1–3 hours for NYC metro congestion. I-80 across Indiana/Ohio/Pennsylvania is the standard trucker route; I-90 (Indiana Toll Road) is faster but tolled.

Flight Times

  • ORD/MDW → JFK/LGA/ISP: 2h 15m–2h 45m block time; 1h 50m–2h 15m air time
  • Frequency: 30+ daily nonstops (United, American, Delta, Southwest, JetBlue, Spirit)
  • Nearest LI Airport: Islip (ISP) — 50 miles east of Manhattan

Rail Option

Amtrak Lake Shore Limited (Chicago → Albany → NYC): ~19.5 hours. Then LIRR from Penn Station to Long Island destinations (45 min–2.5 hours). Not time-competitive but scenic.

Why the Variation Matters

"Long Island" is a 1,400 sq mi region with 8M+ people across 4 counties (Kings/Brooklyn, Queens, Nassau, Suffolk). A meeting in Brooklyn Heights is 710 miles from Chicago; a house in Montauk is 850 miles. Always specify the town, not just "Long Island."

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