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Distance from Bantam, CT to IAD Airport

Distance

341 mi

Time

7 hours 10 mins

Gas Cost

$32 - $62

Helpful Inaccurate

There are 293.30 miles from Bantam to Washington Dulles International Airport (IAD) in southwest direction and 341 miles (548.79 kilometers) by car, following the I-95 and NJTP route.

Bantam and IAD Airport are 7 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Bantam, CT to IAD Airport. The halfway point is Lawnside, NJ.

Bantam, CT and IAD Airport are in the same time zone (EDT). Current time in both locations is 12:15 pm.

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Lowest Price Rental Cars in Bantam, CT

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Bantam »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 13.71 gallons of gas to cover the route between Bantam, CT and IAD Airport.

The estimated cost of gas to go from Bantam to IAD Airport is $44.72.

During the route, an average car will release 268.58 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 Bantam, CT and IAD Airport

If you want to meet halfway between Bantam, CT and IAD Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.881062 and -75.005531, or 39º 52' 51.8232" N, 75º 0' 19.9116" W. This location is 170.67 miles away from Bantam, CT and IAD Airport and it would take approximately 3 hours 35 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lawnside, NJ, situated 182 miles from Bantam, CT and 164 miles from IAD Airport. It would take 3 hours 20 mins to go from Bantam to Lawnside and 2 hours 54 mins to go from IAD to Lawnside.

Major City Closest to Halfway Point

The major city closest to the halfway point between Bantam, CT and IAD Airport is Philadelphia, PA, situated 187 miles from Bantam, CT and 160 miles from IAD Airport. It would take 3 hours 28 mins to go from Bantam to and 2 hours 53 mins to go from IAD to Philadelphia.