Distance from Westport, TN to DCA Airport


768 mi


11 hours 56 mins

Gas Cost

$57 - $110

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There are 651.46 miles from Westport to Ronald Reagan Washington National Airport (DCA) in northeast direction and 768 miles (1,235.98 kilometers) by car, following the I-81 N route.

Westport and DCA Airport are 11 hours 56 mins far apart, if you drive non-stop.

This is the fastest route from Westport, TN to DCA Airport. The halfway point is Blountville, TN.

Please note the time difference between Westport, TN and DCA Airport is 1 hour. The current time in Westport is 2:22 pm and the current time in DCA Airport is 3:22 pm.

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Gas Consumption and Emissions

A car with an MPG of will need 35.54 gallons of gas to cover the route between Westport, TN and DCA Airport.

The estimated cost of gas to go from Westport to DCA Airport is $91.69.

During the route, an average car will release 696.24 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 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 Westport, TN and DCA Airport

If you want to meet halfway between Westport, TN 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 36.532890 and -82.364662, or 36º 31' 58.404" N, 82º 21' 52.7832" W. This location is 383.80 miles away from Westport, TN and DCA Airport and it would take approximately 5 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blountville, TN, situated 383.22 miles from Westport, TN and 385.09 miles from DCA Airport. It would take 6 hours 7 mins to go from Westport to Blountville and 5 hours 56 mins to go from DCA to Blountville.

Major Cities Along the Route

Some major cities along the route include Knoxville, TN, and Nashville, TN.

Lowest Price Rental Cars in Westport, TN

Planning on renting a car to go from Westport, TN to DCA Airport? Here there are some offers to rent a car in or near Westport, TN:


Small cars

From $14


Intermediate cars

From $18


Full-size cars

From $24



From $28



From $40

Compare rental car prices in Westport »

Weather in Westport and DCA


Light rain on Thursday and Friday.

Jan 21
Jan 22
Jan 23
Jan 24
Jan 25
Clear day Cloudy Rain Rain Partly cloudy day
36° 20° 42° 21° 46° 33° 45° 35° 45° 35°
5% Rain probability 3% Rain probability 88% Rain probability 90% Rain probability 19% Rain probability
5 38 degrees 4 150 degrees 6 147 degrees 7 240 degrees 7 277 degrees


Rain on Friday and Saturday.

Jan 21
Jan 22
Jan 23
Jan 24
Jan 25
Clear day Clear day Partly cloudy day Rain Rain
37° 22° 42° 23° 46° 27° 52° 32° 52° 41°
3% Rain probability 5% Rain probability 1% Rain probability 45% Rain probability 96% Rain probability
6 343 degrees 3 351 degrees 2 68 degrees 4 87 degrees 9 11 degrees

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Westport, TN and DCA Airport in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance 651.46 mi 1,048.42 km 566.10 nautical mi
Driving distance 768 mi 1,235.33 km 667.03 nautical mi

Road Trip Tips