How far is Klamath Falls, OR, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Klamath Falls (Crater Lake–Klamath Regional Airport) is 572 miles / 920 kilometers / 497 nautical miles.
The driving distance from Helena (HLN) to Klamath Falls (LMT) is 843 miles / 1356 kilometers, and travel time by car is about 16 hours 13 minutes.
Helena Regional Airport – Crater Lake–Klamath Regional Airport
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Distance from Helena to Klamath Falls
There are several ways to calculate the distance from Helena to Klamath Falls. Here are two standard methods:
Vincenty's formula (applied above)- 571.662 miles
- 920.000 kilometers
- 496.761 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- 570.656 miles
- 918.381 kilometers
- 495.886 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 Helena to Klamath Falls?
The estimated flight time from Helena Regional Airport to Crater Lake–Klamath Regional Airport is 1 hour and 34 minutes.
What is the time difference between Helena and Klamath Falls?
Flight carbon footprint between Helena Regional Airport (HLN) and Crater Lake–Klamath Regional Airport (LMT)
On average, flying from Helena to Klamath Falls generates about 109 kg of CO2 per passenger, and 109 kilograms equals 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Helena to Klamath Falls
See the map of the shortest flight path between Helena Regional Airport (HLN) and Crater Lake–Klamath Regional Airport (LMT).
Airport information
| Origin | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |
| Destination | Crater Lake–Klamath Regional Airport |
|---|---|
| City: | Klamath Falls, OR |
| Country: | United States |
| IATA Code: | LMT |
| ICAO Code: | KLMT |
| Coordinates: | 42°9′21″N, 121°43′58″W |