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How far is Friday Harbor, WA, from Port of Spain?

The distance between Port of Spain (Piarco International Airport) and Friday Harbor (Friday Harbor Airport) is 4387 miles / 7060 kilometers / 3812 nautical miles.

Piarco International Airport – Friday Harbor Airport

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4387
Miles
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7060
Kilometers
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3812
Nautical miles

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Distance from Port of Spain to Friday Harbor

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

Vincenty's formula (applied above)
  • 4386.705 miles
  • 7059.718 kilometers
  • 3811.943 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
  • 4385.912 miles
  • 7058.441 kilometers
  • 3811.254 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 Port of Spain to Friday Harbor?

The estimated flight time from Piarco International Airport to Friday Harbor Airport is 8 hours and 48 minutes.

Flight carbon footprint between Piarco International Airport (POS) and Friday Harbor Airport (FRD)

On average, flying from Port of Spain to Friday Harbor generates about 505 kg of CO2 per passenger, and 505 kilograms equals 1 113 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Port of Spain to Friday Harbor

See the map of the shortest flight path between Piarco International Airport (POS) and Friday Harbor Airport (FRD).

Airport information

Origin Piarco International Airport
City: Port of Spain
Country: Trinidad and Tobago Flag of Trinidad and Tobago
IATA Code: POS
ICAO Code: TTPP
Coordinates: 10°35′43″N, 61°20′13″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