How far is Friday Harbor, WA, from Lewistown, MT?
The distance between Lewistown (Lewistown Municipal Airport) and Friday Harbor (Friday Harbor Airport) is 639 miles / 1028 kilometers / 555 nautical miles.
The driving distance from Lewistown (LWT) to Friday Harbor (FRD) is 842 miles / 1355 kilometers, and travel time by car is about 16 hours 38 minutes.
Lewistown Municipal Airport – Friday Harbor Airport
Search flights
Distance from Lewistown to Friday Harbor
There are several ways to calculate the distance from Lewistown to Friday Harbor. Here are two standard methods:
Vincenty's formula (applied above)- 638.507 miles
- 1027.577 kilometers
- 554.847 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- 636.670 miles
- 1024.621 kilometers
- 553.251 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 Lewistown to Friday Harbor?
The estimated flight time from Lewistown Municipal Airport to Friday Harbor Airport is 1 hour and 42 minutes.
What is the time difference between Lewistown and Friday Harbor?
Flight carbon footprint between Lewistown Municipal Airport (LWT) and Friday Harbor Airport (FRD)
On average, flying from Lewistown to Friday Harbor generates about 117 kg of CO2 per passenger, and 117 kilograms equals 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lewistown to Friday Harbor
See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Friday Harbor Airport (FRD).
Airport information
| Origin | Lewistown Municipal Airport |
|---|---|
| City: | Lewistown, MT |
| Country: | United States  |
| IATA Code: | LWT |
| ICAO Code: | KLWT |
| Coordinates: | 47°2′57″N, 109°28′1″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 |