How far is Seattle, WA, from Friday Harbor, WA?

The distance between Friday Harbor (Friday Harbor Airport) and Seattle (Seattle–Tacoma International Airport) is 81 miles / 131 kilometers / 71 nautical miles.

The driving distance from Friday Harbor (FRD) to Seattle (SEA) is 116 miles / 186 kilometers, and travel time by car is about 3 hours 19 minutes.

Distance from Friday Harbor to Seattle

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

Vincenty's formula (applied above)

• 81.213 miles
• 130.699 kilometers
• 70.572 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

• 81.176 miles
• 130.640 kilometers
• 70.540 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 Seattle?

The estimated flight time from Friday Harbor Airport to Seattle–Tacoma International Airport is 39 minutes.

What is the time difference between Friday Harbor and Seattle?

There is no time difference between Friday Harbor and Seattle.

Flight carbon footprint between Friday Harbor Airport (FRD) and Seattle–Tacoma International Airport (SEA)

On average, flying from Friday Harbor to Seattle generates about 37 kg of CO2 per passenger, and 37 kilograms equals 81 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 Seattle

See the map of the shortest flight path between Friday Harbor Airport (FRD) and Seattle–Tacoma International Airport (SEA).

Airport information

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

Destination	Seattle–Tacoma International Airport
City:	Seattle, WA
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
Coordinates:	47°26′56″N, 122°18′32″W