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Distance from Cornwall, CT to LGA Airport

Distance

92 mi

Time

2 hours 15 mins

Gas Cost

$9 - $17

There are 78.94 miles from Cornwall to LaGuardia Airport (LGA) in southwest direction and 92 miles (148.06 kilometers) by car, following the I-684 route.

Cornwall and LGA Airport are 2 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, CT to LGA Airport. The halfway point is Purdys, NY.

Cornwall, CT and LGA Airport are in the same time zone (EDT). Current time in both locations is 3:41 pm.

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Lowest Price Rental Cars in Cornwall, CT

Planning on renting a car to go from Cornwall, CT to LGA Airport? Here there are some offers to rent a car in Cornwall, CT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cornwall »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 3.70 gallons of gas to cover the route between Cornwall, CT and LGA Airport.

The estimated cost of gas to go from Cornwall to LGA Airport is $12.07.

During the route, an average car will release 72.52 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Cornwall, CT and LGA Airport

If you want to meet halfway between Cornwall, CT and LGA Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.328339 and -73.662720, or 41º 19' 42.0204" N, 73º 39' 45.792" W. This location is 46.08 miles away from Cornwall, CT and LGA Airport and it would take approximately 1 hour 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Purdys, NY, situated 46 miles from Cornwall, CT and 47 miles from LGA Airport. It would take 1 hour 7 mins to go from Cornwall to Purdys and 54 minutes to go from LGA to Purdys.