Distance between cities › USA › Maine › Great Diamond Island, ME › Distance from Great Diamond Island to Washington Dulles International Airport

Distance from Great Diamond Island, ME to IAD Airport

Distance

567 mi

Time

10 hours 13 mins

Gas Cost

$55 - $107

Helpful Inaccurate

There are 498.19 miles from Great Diamond Island to Washington Dulles International Airport (IAD) in southwest direction and 567 miles (912.50 kilometers) by car and ferry, following the I-95 and NJTP S route.

Great Diamond Island and IAD Airport are 10 hours 13 mins far apart, if you drive non-stop for 9 hours 31 mins and take a ferry for 41 minutes .

This is the fastest route from Great Diamond Island, ME to IAD Airport. The halfway point is Greenwich, CT.

Great Diamond Island, ME and IAD Airport are in the same time zone (EDT). Current time in both locations is 12:23 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 22.77 gallons of gas to cover the route between Great Diamond Island, ME and IAD Airport.

The estimated cost of gas to go from Great Diamond Island to IAD Airport is $77.

During the route, an average car will release 446.20 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 Great Diamond Island, ME and IAD Airport

If you want to meet halfway between Great Diamond Island, ME 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 41.010582 and -73.629845, or 41º 0' 38.0952" N, 73º 37' 47.442" W. This location is 283.54 miles away from Great Diamond Island, ME and IAD Airport and it would take approximately 5 hours 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Greenwich, CT, situated 286 miles from Great Diamond Island, ME and 281 miles from IAD Airport. It would take 5 hours 29 mins to go from Great Diamond Island to Greenwich and 4 hours 46 mins to go from IAD to Greenwich.

Major City Closest to Halfway Point

The major city closest to the halfway point between Great Diamond Island, ME and IAD Airport is Brooklyn, NY, situated 321 miles from Great Diamond Island, ME and 251 miles from IAD Airport. It would take 6 hours 9 mins to go from Great Diamond Island to and 4 hours 19 mins to go from IAD to Brooklyn.

Major Cities Along the Route

Some other major cities along the route include Baltimore, MD, and Columbia, MD.

Weather in Great Diamond Island and IAD

Compare the weather today and the next four days in Great Diamond Island, ME and IAD Airport:

Great Diamond Island

Thu Apr 18	Fri Apr 19	Sat Apr 20	Sun Apr 21	Mon Apr 22

10° 5°	10° 7°	15° 7°	14° 4°	14° 5°
0%	0%	20%	0%	0%
5	7	7	6	7

IAD

Thu Apr 18	Fri Apr 19	Sat Apr 20	Sun Apr 21	Mon Apr 22

22° 12°	20° 8°	19° 8°	15° 5°	16° 8°
75%	100%	0%	0%	0%
4	4	6	4	3

Lowest Price Rental Cars in Great Diamond Island, ME

Planning on renting a car to go from Great Diamond Island, ME to IAD Airport? Here there are some offers to rent a car in or near Great Diamond Island, ME:

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