Distance between cities › USA › Mississippi › Liberty, MS › Distance from Liberty to Ronald Reagan Washington National Airport Book Hotels

Distance from Liberty, MS to DCA Airport

Distance

1,076 mi

Time

19 hours 51 mins

Gas Cost

$99 - $192

Helpful Inaccurate

There are 941.71 miles from Liberty to Ronald Reagan Washington National Airport (DCA) in northeast direction and 1,076 miles (1,731.65 kilometers) by car, following the I-81 route.

Liberty and DCA Airport are 19 hours 51 mins far apart, if you drive non-stop .

This is the fastest route from Liberty, MS to DCA Airport. The halfway point is Loudon, TN.

Please note the time difference between Liberty, MS and DCA Airport is 1 hour. The current time in Liberty is 1:46 pm and the current time in DCA Airport is 2:46 pm.

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Lowest Price Rental Cars in Liberty, MS

Planning on renting a car to go from Liberty, MS to DCA Airport? Here there are some offers to rent a car in Liberty, MS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Liberty »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 43.22 gallons of gas to cover the route between Liberty, MS and DCA Airport.

The estimated cost of gas to go from Liberty to DCA Airport is $138.46.

During the route, an average car will release 846.67 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 Liberty, MS and DCA Airport

If you want to meet halfway between Liberty, MS 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 35.724213 and -84.387032, or 35º 43' 27.1668" N, 84º 23' 13.3152" W. This location is 538.03 miles away from Liberty, MS and DCA Airport and it would take approximately 9 hours 55 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Loudon, TN, situated 555 miles from Liberty, MS and 520 miles from DCA Airport. It would take 8 hours 50 mins to go from Liberty to Loudon and 8 hours 5 mins to go from DCA to Loudon.

Major City Closest to Halfway Point

The major city closest to the halfway point between Liberty, MS and DCA Airport is Knoxville, TN, situated 583 miles from Liberty, MS and 488 miles from DCA Airport. It would take 9 hours 16 mins to go from Liberty to and 7 hours 30 mins to go from DCA to Knoxville.