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Distance from Lakeside, OR to IAD Airport

Distance

2,923 mi

Time

2 days 5 hours

Gas Cost

$268 - $520

Helpful Inaccurate

There are 2,415.11 miles from Lakeside to Washington Dulles International Airport (IAD) in east direction and 2,923 miles (4,704.11 kilometers) by car, following the I-80 route.

Lakeside and IAD Airport are 2 days 5 hours far apart, if you drive non-stop .

This is the fastest route from Lakeside, OR to IAD Airport. The halfway point is Ogallala, NE.

Please note the time difference between Lakeside, OR and IAD Airport is 3 hours. The current time in Lakeside is 11:10 am and the current time in IAD Airport is 2:10 pm.

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Lowest Price Rental Cars in Lakeside, OR

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lakeside »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 117.41 gallons of gas to cover the route between Lakeside, OR and IAD Airport.

The estimated cost of gas to go from Lakeside to IAD Airport is $376.17.

During the route, an average car will release 2,300.23 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lakeside, OR and IAD Airport

If you want to meet halfway between Lakeside, OR 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 41.127804 and -101.702248, or 41º 7' 40.0944" N, 101º 42' 8.0928" W. This location is 1,461.71 miles away from Lakeside, OR and IAD Airport and it would take approximately 1 day 2 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ogallala, NE, situated 1,533 miles from Lakeside, OR and 1,470 miles from IAD Airport. It would take 23 hours 20 mins to go from Lakeside to Ogallala and 22 hours 12 mins to go from IAD to Ogallala.