Distance between cities › USA › Connecticut › Collinsville, CT › Distance from Collinsville to Washington Dulles International Airport

Distance from Collinsville, CT to IAD Airport

Distance

368 mi

Time

6 hours 23 mins

Gas Cost

$36 - $69

Helpful Inaccurate

There are 309.83 miles from Collinsville to Washington Dulles International Airport (IAD) in southwest direction and 368 miles (592.24 kilometers) by car, following the I-95 and NJTP S route.

Collinsville and IAD Airport are 6 hours 23 mins far apart, if you drive non-stop .

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

Collinsville, CT and IAD Airport are in the same time zone (EDT). Current time in both locations is 11:19 am.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 14.78 gallons of gas to cover the route between Collinsville, CT and IAD Airport.

The estimated cost of gas to go from Collinsville to IAD Airport is $49.96.

During the route, an average car will release 289.49 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 $3.38 per gallon of regular gas. Price last updated on April 18, 2024.
Read more about our CO₂ calculation.

Best Hotels In or Near IAD Airport

Do you have where to stay when you arrive to IAD Airport? Check out our hotel recommendations:

Halfway Point Between Collinsville, CT and IAD Airport

If you want to meet halfway between Collinsville, 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 40.024521 and -74.815331, or 40º 1' 28.2756" N, 74º 48' 55.1916" W. This location is 183.96 miles away from Collinsville, CT and IAD Airport and it would take approximately 3 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Westampton, NJ, situated 194 miles from Collinsville, CT and 180 miles from IAD Airport. It would take 3 hours 34 mins to go from Collinsville to Westampton and 3 hours 12 mins to go from IAD to Westampton.

Major City Closest to Halfway Point

The major city closest to the halfway point between Collinsville, CT and IAD Airport is Philadelphia, PA, situated 213 miles from Collinsville, CT and 160 miles from IAD Airport. It would take 3 hours 53 mins to go from Collinsville to and 2 hours 53 mins to go from IAD to Philadelphia.