How far is Regina from Helena, MT?
The distance between Helena (Helena Regional Airport) and Regina (Regina International Airport) is 427 miles / 687 kilometers / 371 nautical miles.
The driving distance from Helena (HLN) to Regina (YQR) is 618 miles / 994 kilometers, and travel time by car is about 11 hours 17 minutes.
Helena Regional Airport – Regina International Airport
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Distance from Helena to Regina
There are several ways to calculate the distance from Helena to Regina. Here are two standard methods:
Vincenty's formula (applied above)- 427.054 miles
- 687.277 kilometers
- 371.100 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- 426.258 miles
- 685.995 kilometers
- 370.408 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 Regina?
The estimated flight time from Helena Regional Airport to Regina International Airport is 1 hour and 18 minutes.
What is the time difference between Helena and Regina?
The time difference between Helena and Regina is 1 hour. Regina is 1 hour ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Regina International Airport (YQR)
On average, flying from Helena to Regina generates about 88 kg of CO2 per passenger, and 88 kilograms equals 194 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 Regina
See the map of the shortest flight path between Helena Regional Airport (HLN) and Regina International Airport (YQR).
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 | Regina International Airport |
|---|---|
| City: | Regina |
| Country: | Canada  |
| IATA Code: | YQR |
| ICAO Code: | CYQR |
| Coordinates: | 50°25′54″N, 104°39′57″W |