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How far is Friday Harbor, WA, from Blountville, TN?

The distance between Blountville (Blountville Tri-Cities Regional Airport) and Friday Harbor (Friday Harbor Airport) is 2204 miles / 3546 kilometers / 1915 nautical miles.

The driving distance from Blountville (TRI) to Friday Harbor (FRD) is 2733 miles / 4398 kilometers, and travel time by car is about 50 hours 4 minutes.

Blountville Tri-Cities Regional Airport – Friday Harbor Airport

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2204
Miles
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3546
Kilometers
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1915
Nautical miles

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Distance from Blountville to Friday Harbor

There are several ways to calculate the distance from Blountville to Friday Harbor. Here are two standard methods:

Vincenty's formula (applied above)
  • 2203.524 miles
  • 3546.228 kilometers
  • 1914.810 nautical miles

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

Haversine formula
  • 2198.865 miles
  • 3538.730 kilometers
  • 1910.761 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).

How long does it take to fly from Blountville to Friday Harbor?

The estimated flight time from Blountville Tri-Cities Regional Airport to Friday Harbor Airport is 4 hours and 40 minutes.

Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and Friday Harbor Airport (FRD)

On average, flying from Blountville to Friday Harbor generates about 241 kg of CO2 per passenger, and 241 kilograms equals 531 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Blountville to Friday Harbor

See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and Friday Harbor Airport (FRD).

Airport information

Origin 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
Destination Friday Harbor Airport
City: Friday Harbor, WA
Country: United States Flag of United States
IATA Code: FRD
ICAO Code: KFHR
Coordinates: 48°31′19″N, 123°1′26″W