Distance between cities › USA › Connecticut › Putnam, CT › Distance from Putnam to George Bush Intercontinental Airport Book Hotels

Distance from Putnam, CT to IAH Airport

Distance

1,786 mi

Time

1 day 9 hours

Gas Cost

$166 - $324

Helpful Inaccurate

There are 1,541.53 miles from Putnam to George Bush Intercontinental Airport (IAH) in southwest direction and 1,786 miles (2,874.29 kilometers) by car, following the I-59 route.

Putnam and IAH Airport are 1 day 9 hours far apart, if you drive non-stop .

This is the fastest route from Putnam, CT to IAH Airport. The halfway point is Concord, TN.

Please note the time difference between Putnam, CT and IAH Airport is 1 hour. The current time in Putnam is 2:55 pm and the current time in IAH Airport is 1:55 pm.

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Lowest Price Rental Cars in Putnam, CT

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Putnam »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 71.73 gallons of gas to cover the route between Putnam, CT and IAH Airport.

The estimated cost of gas to go from Putnam to IAH Airport is $233.99.

During the route, an average car will release 1,405.38 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 Putnam, CT and IAH Airport

If you want to meet halfway between Putnam, CT and IAH Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.904404 and -84.077820, or 35º 54' 15.8544" N, 84º 4' 40.152" W. This location is 893.07 miles away from Putnam, CT and IAH Airport and it would take approximately 16 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Concord, TN, situated 888 miles from Putnam, CT and 923 miles from IAH Airport. It would take 14 hours 10 mins to go from Putnam to Concord and 14 hours 4 mins to go from IAH to Concord.

Major City Closest to Halfway Point

The major city closest to the halfway point between Putnam, CT and IAH Airport is Knoxville, TN, situated 872 miles from Putnam, CT and 936 miles from IAH Airport. It would take 13 hours 52 mins to go from Putnam to and 14 hours 15 mins to go from IAH to Knoxville.