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Distance between Washington D.C. (DCA) and Blountville, TN (TRI)

Flight distance from Washington D.C. to Blountville (Ronald Reagan Washington National Airport – Blountville Tri-Cities Regional Airport) is 337 miles / 542 kilometers / 293 nautical miles. Estimated flight time is 1 hour 8 minutes.

Driving distance from Washington D.C. (DCA) to Blountville (TRI) is 394 miles / 634 kilometers and travel time by car is about 7 hours 23 minutes.

Washington D.C. – Blountville

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337
Miles
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542
Kilometers
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293
Nautical miles

How far is Blountville from Washington D.C.?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 336.869 miles
  • 542.138 kilometers
  • 292.731 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 336.408 miles
  • 541.397 kilometers
  • 292.331 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Flight Duration

Estimated flight time from Washington D.C. to Blountville is 1 hour 8 minutes.

Time difference and current local times

There is no time difference between Washington D.C. and Blountville.

Washington D.C. time to Blountville time converter

Time in Washington D.C.: 00:00 ⇆ Time in Blountville: 00:00

Current local times

Washington D.C.

 EDT

Blountville, TN

 EDT

Carbon dioxide emissions

On average flying from Washington D.C. to Blountville generates about 75 kg of CO2 per passenger, 75 kilograms is equal to 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Washington D.C. to Blountville

Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Blountville Tri-Cities Regional Airport (TRI).

Airport information

Origin Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W
Destination Blountville Tri-Cities Regional Airport
City: Blountville, TN
Country: United States Flag of United States
IATA Code: TRI
ICAO Code: KTRI
Coordinates: 36°28′30″N, 82°24′26″W