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

Distance from Ridgefield, CT to IAD Airport

Distance

304 mi

Time

5 hours 17 mins

Gas Cost

$29 - $57

Helpful Inaccurate

There are 263.95 miles from Ridgefield to Washington Dulles International Airport (IAD) in southwest direction and 304 miles (489.24 kilometers) by car, following the I-95 and NJTP S route.

Ridgefield and IAD Airport are 5 hours 17 mins far apart, if you drive non-stop .

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

Ridgefield, CT and IAD Airport are in the same time zone (EDT). Current time in both locations is 6:29 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 12.22 gallons of gas to cover the route between Ridgefield, CT and IAD Airport.

The estimated cost of gas to go from Ridgefield to IAD Airport is $41.13.

During the route, an average car will release 239.40 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 $3.37 per gallon of regular gas. Price last updated on April 16, 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 Ridgefield, CT and IAD Airport

If you want to meet halfway between Ridgefield, 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 39.776112 and -75.235779, or 39º 46' 34.0032" N, 75º 14' 8.8044" W. This location is 152.13 miles away from Ridgefield, CT and IAD Airport and it would take approximately 2 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mickleton, NJ, situated 160 miles from Ridgefield, CT and 154 miles from IAD Airport. It would take 2 hours 52 mins to go from Ridgefield to Mickleton and 2 hours 48 mins to go from IAD to Mickleton.

Major City Closest to Halfway Point

The major city closest to the halfway point between Ridgefield, CT and IAD Airport is Philadelphia, PA, situated 150 miles from Ridgefield, CT and 162 miles from IAD Airport. It would take 2 hours 44 mins to go from Ridgefield to and 2 hours 59 mins to go from IAD to Philadelphia.