How far is Devils Lake, ND, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Devils Lake (Devils Lake Regional Airport) is 622 miles / 1001 kilometers / 540 nautical miles.
The driving distance from Helena (HLN) to Devils Lake (DVL) is 759 miles / 1222 kilometers, and travel time by car is about 14 hours 14 minutes.
Helena Regional Airport – Devils Lake Regional Airport
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Distance from Helena to Devils Lake
There are several ways to calculate the distance from Helena to Devils Lake. Here are two standard methods:
Vincenty's formula (applied above)- 621.687 miles
- 1000.508 kilometers
- 540.231 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- 619.920 miles
- 997.665 kilometers
- 538.696 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 Devils Lake?
The estimated flight time from Helena Regional Airport to Devils Lake Regional Airport is 1 hour and 40 minutes.
What is the time difference between Helena and Devils Lake?
The time difference between Helena and Devils Lake is 1 hour. Devils Lake is 1 hour ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Devils Lake Regional Airport (DVL)
On average, flying from Helena to Devils Lake generates about 115 kg of CO2 per passenger, and 115 kilograms equals 254 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 Devils Lake
See the map of the shortest flight path between Helena Regional Airport (HLN) and Devils Lake Regional Airport (DVL).
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 | Devils Lake Regional Airport |
|---|---|
| City: | Devils Lake, ND |
| Country: | United States |
| IATA Code: | DVL |
| ICAO Code: | KDVL |
| Coordinates: | 48°6′51″N, 98°54′31″W |