How far is Helena, MT, from Montrose, CO?
The distance between Montrose (Montrose Regional Airport) and Helena (Helena Regional Airport) is 596 miles / 960 kilometers / 518 nautical miles.
The driving distance from Montrose (MTJ) to Helena (HLN) is 822 miles / 1323 kilometers, and travel time by car is about 14 hours 20 minutes.
Montrose Regional Airport – Helena Regional Airport
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Distance from Montrose to Helena
There are several ways to calculate the distance from Montrose to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 596.350 miles
- 959.732 kilometers
- 518.214 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- 596.681 miles
- 960.264 kilometers
- 518.501 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 Montrose to Helena?
The estimated flight time from Montrose Regional Airport to Helena Regional Airport is 1 hour and 37 minutes.
What is the time difference between Montrose and Helena?
Flight carbon footprint between Montrose Regional Airport (MTJ) and Helena Regional Airport (HLN)
On average, flying from Montrose to Helena generates about 112 kg of CO2 per passenger, and 112 kilograms equals 247 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Montrose to Helena
See the map of the shortest flight path between Montrose Regional Airport (MTJ) and Helena Regional Airport (HLN).
Airport information
| Origin | Montrose Regional Airport |
|---|---|
| City: | Montrose, CO |
| Country: | United States  |
| IATA Code: | MTJ |
| ICAO Code: | KMTJ |
| Coordinates: | 38°30′35″N, 107°53′38″W |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |