How far is Durango, CO, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Durango (Durango–La Plata County Airport) is 688 miles / 1107 kilometers / 598 nautical miles.
The driving distance from Helena (HLN) to Durango (DRO) is 889 miles / 1431 kilometers, and travel time by car is about 16 hours 9 minutes.
Helena Regional Airport – Durango–La Plata County Airport
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Distance from Helena to Durango
There are several ways to calculate the distance from Helena to Durango. Here are two standard methods:
Vincenty's formula (applied above)- 687.785 miles
- 1106.883 kilometers
- 597.669 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- 688.298 miles
- 1107.708 kilometers
- 598.114 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 Durango?
The estimated flight time from Helena Regional Airport to Durango–La Plata County Airport is 1 hour and 48 minutes.
What is the time difference between Helena and Durango?
Flight carbon footprint between Helena Regional Airport (HLN) and Durango–La Plata County Airport (DRO)
On average, flying from Helena to Durango generates about 123 kg of CO2 per passenger, and 123 kilograms equals 272 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 Durango
See the map of the shortest flight path between Helena Regional Airport (HLN) and Durango–La Plata County Airport (DRO).
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 | Durango–La Plata County Airport |
|---|---|
| City: | Durango, CO |
| Country: | United States |
| IATA Code: | DRO |
| ICAO Code: | KDRO |
| Coordinates: | 37°9′5″N, 107°45′14″W |