Distance from Swanlake, ID to DCA Airport


2,185 mi


1 day 7 hours

Gas Cost

$122 - $238

There are 1,837.06 miles from Swanlake to Ronald Reagan Washington National Airport (DCA) in east direction and 2,185 miles (3,516.42 kilometers) by car, following the I-80 route.

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

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

Please note the time difference between Swanlake, ID and DCA Airport is 2 hours. The current time in Swanlake is 9:16 am and the current time in DCA Airport is 11:16 am.

Any questions or tips to share?

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

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 87.75 gallons of gas to cover the route between Swanlake, ID and DCA Airport.

The estimated cost of gas to go from Swanlake to DCA Airport is $171.99.

During the route, an average car will release 1,719.19 pounds of CO2 to the atmosphere. The carbon footprint would be 0.79 pounds of CO2 per mile.

Best Hotels In or Near DCA Airport

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

Halfway Point Between Swanlake, ID and DCA Airport

If you want to meet halfway between Swanlake, ID and DCA Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.496574 and -95.000641, or 41º 29' 47.6664" N, 95º 0' 2.3076" W. This location is 1,092.48 miles away from Swanlake, ID and DCA Airport and it would take approximately 15 hours 56 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Brayton, IA, situated 1,093 miles from Swanlake, ID and 1,095 miles from DCA Airport. It would take 15 hours 15 mins to go from Swanlake to Brayton and 16 hours 40 mins to go from DCA to Brayton.

Major Cities Along the Route

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

Weather in Swanlake and DCA

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


Light rain on Friday.

May 30
May 31
Jun 1
Jun 2
Jun 3
Partly cloudy day Clear day Clear day Partly cloudy day Partly cloudy day
89° 61° 82° 52° 86° 51° 85° 50° 85° 56°
31% Rain probability 4% Rain probability 0% Rain probability 2% Rain probability 8% Rain probability
8 153 degrees 7 190 degrees 8 172 degrees 4 357 degrees 4 312 degrees


Light rain today through Thursday.

May 30
May 31
Jun 1
Jun 2
Jun 3
Rain Clear day Clear day Rain Rain
80° 67° 73° 61° 71° 57° 79° 60° 88° 69°
91% Rain probability 0% Rain probability 1% Rain probability 46% Rain probability 42% Rain probability
6 326 degrees 9 340 degrees 6 319 degrees 5 199 degrees 8 290 degrees

Lowest Price Rental Cars in Swanlake, ID

Planning on renting a car to go from Swanlake, ID to DCA 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 DCA Airport in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance 1,837.06 mi 2,956.46 km 1,596.36 nautical mi
Driving distance 2,185 mi 3,516.36 km 1,898.69 nautical mi

Road Trip Tips