How far is Friday Harbor, WA, from Riverton, WY?
The distance between Riverton (Central Wyoming Regional Airport) and Friday Harbor (Friday Harbor Airport) is 796 miles / 1282 kilometers / 692 nautical miles.
The driving distance from Riverton (RIW) to Friday Harbor (FRD) is 1130 miles / 1819 kilometers, and travel time by car is about 21 hours 43 minutes.
Central Wyoming Regional Airport – Friday Harbor Airport
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Distance from Riverton to Friday Harbor
There are several ways to calculate the distance from Riverton to Friday Harbor. Here are two standard methods:
Vincenty's formula (applied above)- 796.386 miles
- 1281.659 kilometers
- 692.041 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- 794.712 miles
- 1278.965 kilometers
- 690.586 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 Riverton to Friday Harbor?
The estimated flight time from Central Wyoming Regional Airport to Friday Harbor Airport is 2 hours and 0 minutes.
What is the time difference between Riverton and Friday Harbor?
Flight carbon footprint between Central Wyoming Regional Airport (RIW) and Friday Harbor Airport (FRD)
On average, flying from Riverton to Friday Harbor generates about 134 kg of CO2 per passenger, and 134 kilograms equals 297 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Riverton to Friday Harbor
See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and Friday Harbor Airport (FRD).
Airport information
| Origin | Central Wyoming Regional Airport |
|---|---|
| City: | Riverton, WY |
| Country: | United States  |
| IATA Code: | RIW |
| ICAO Code: | KRIW |
| Coordinates: | 43°3′51″N, 108°27′35″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 |