Distance from Swanlake, ID to IAD Airport


2,177 mi


1 day 7 hours

Gas Cost

$148 - $288

There are 1,813.60 miles from Swanlake to Washington Dulles International Airport (IAD) in east direction and 2,177 miles (3,503.54 kilometers) by car, following the I-80 route.

Swanlake and IAD Airport are 1 day 7 hours far apart, if you drive non-stop .

This is the fastest route from Swanlake, ID to IAD Airport. The halfway point is Marne, IA.

Please note the time difference between Swanlake, ID and IAD Airport is 2 hours. The current time in Swanlake is 1:03 pm and the current time in IAD Airport is 3:03 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Swanlake, ID to IAD Airport:

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 87.44 gallons of gas to cover the route between Swanlake, ID and IAD Airport.

The estimated cost of gas to go from Swanlake to IAD Airport is $208.11.

During the route, an average car will release 1,713.17 pounds of CO2 to the atmosphere. The carbon footprint would be 0.79 pounds of CO2 per mile.

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 Swanlake, ID and IAD Airport

If you want to meet halfway between Swanlake, ID 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 41.496853 and -95.083115, or 41º 29' 48.6708" N, 95º 4' 59.214" W. This location is 1,088.66 miles away from Swanlake, ID and IAD Airport and it would take approximately 15 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Marne, IA, situated 1,084 miles from Swanlake, ID and 1,093 miles from IAD Airport. It would take 15 hours 10 mins to go from Swanlake to Marne and 16 hours 43 mins to go from IAD to Marne.

Major Cities Along the Route

Some major cities along the route include Des Moines, IA,Omaha, NE, and Lincoln, NE.

Weather in Swanlake and IAD

Compare the weather today and the next four days in Swanlake, ID and IAD Airport:


Mixed precipitation on Thursday through next Monday.

Jan 25
Jan 26
Jan 27
Jan 28
Jan 29
Partly cloudy day Fog Fog Snow Rain
34° 13° 32° 11° 34° 23° 40° 28° 40° 30°
15% Rain probability 16% Rain probability 30% Rain probability 51% Rain probability 56% Rain probability
4 53 degrees 5 122 degrees 12 170 degrees 9 154 degrees 7 182 degrees


Mixed precipitation throughout the week.

Jan 25
Jan 26
Jan 27
Jan 28
Jan 29
Rain Rain Partly cloudy day Partly cloudy day Clear day
38° 32° 40° 33° 44° 33° 39° 26° 38° 22°
77% Rain probability 82% Rain probability 14% Rain probability 32% Rain probability 3% Rain probability
4 79 degrees 5 93 degrees 7 334 degrees 16 336 degrees 10 319 degrees

Lowest Price Rental Cars in Swanlake, ID

Planning on renting a car to go from Swanlake, ID to IAD Airport? Here there are some offers to rent a car in or near Swanlake, ID:


Small cars

From $14


Intermediate cars

From $18


Full-size cars

From $24



From $28



From $40

Compare rental car prices in Swanlake »

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Swanlake, ID and IAD Airport in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance 1,813.60 mi 2,918.70 km 1,575.98 nautical mi
Driving distance 2,177 mi 3,504.05 km 1,892.04 nautical mi

Road Trip Tips