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How far is Decatur, IL, from Friday Harbor, WA?

The distance between Friday Harbor (Friday Harbor Airport) and Decatur (Decatur Airport) is 1783 miles / 2869 kilometers / 1549 nautical miles.

The driving distance from Friday Harbor (FRD) to Decatur (DEC) is 2238 miles / 3601 kilometers, and travel time by car is about 40 hours 17 minutes.

Friday Harbor Airport – Decatur Airport

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1783
Miles
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2869
Kilometers
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1549
Nautical miles

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Distance from Friday Harbor to Decatur

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

Vincenty's formula (applied above)
  • 1782.520 miles
  • 2868.687 kilometers
  • 1548.967 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
  • 1778.340 miles
  • 2861.961 kilometers
  • 1545.335 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 Friday Harbor to Decatur?

The estimated flight time from Friday Harbor Airport to Decatur Airport is 3 hours and 52 minutes.

Flight carbon footprint between Friday Harbor Airport (FRD) and Decatur Airport (DEC)

On average, flying from Friday Harbor to Decatur generates about 199 kg of CO2 per passenger, and 199 kilograms equals 438 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Friday Harbor Airport (FRD) and Decatur Airport (DEC).

Airport information

Origin 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
Destination Decatur Airport
City: Decatur, IL
Country: United States Flag of United States
IATA Code: DEC
ICAO Code: KDEC
Coordinates: 39°50′4″N, 88°51′56″W