How far is Friday Harbor, WA, from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Friday Harbor (Friday Harbor Airport) is 2337 miles / 3761 kilometers / 2031 nautical miles.
The driving distance from Washington D.C. (IAD) to Friday Harbor (FRD) is 2832 miles / 4558 kilometers, and travel time by car is about 52 hours 6 minutes.
Washington Dulles International Airport – Friday Harbor Airport
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Distance from Washington D.C. to Friday Harbor
There are several ways to calculate the distance from Washington D.C. to Friday Harbor. Here are two standard methods:
Vincenty's formula (applied above)- 2336.985 miles
- 3761.012 kilometers
- 2030.784 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- 2331.312 miles
- 3751.883 kilometers
- 2025.855 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 Washington D.C. to Friday Harbor?
The estimated flight time from Washington Dulles International Airport to Friday Harbor Airport is 4 hours and 55 minutes.
What is the time difference between Washington D.C. and Friday Harbor?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Friday Harbor Airport (FRD)
On average, flying from Washington D.C. to Friday Harbor generates about 256 kg of CO2 per passenger, and 256 kilograms equals 565 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 Friday Harbor
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Friday Harbor Airport (FRD).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |
| Destination | 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 |