How far is Mont Joli from Helena, MT?
The distance between Helena (Helena Regional Airport) and Mont Joli (Mont-Joli Airport) is 2022 miles / 3254 kilometers / 1757 nautical miles.
The driving distance from Helena (HLN) to Mont Joli (YYY) is 2568 miles / 4132 kilometers, and travel time by car is about 48 hours 54 minutes.
Helena Regional Airport – Mont-Joli Airport
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Distance from Helena to Mont Joli
There are several ways to calculate the distance from Helena to Mont Joli. Here are two standard methods:
Vincenty's formula (applied above)- 2021.689 miles
- 3253.593 kilometers
- 1756.800 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- 2015.771 miles
- 3244.069 kilometers
- 1751.657 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 Mont Joli?
The estimated flight time from Helena Regional Airport to Mont-Joli Airport is 4 hours and 19 minutes.
What is the time difference between Helena and Mont Joli?
The time difference between Helena and Mont Joli is 2 hours. Mont Joli is 2 hours ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Mont-Joli Airport (YYY)
On average, flying from Helena to Mont Joli generates about 220 kg of CO2 per passenger, and 220 kilograms equals 485 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 Mont Joli
See the map of the shortest flight path between Helena Regional Airport (HLN) and Mont-Joli Airport (YYY).
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 | Mont-Joli Airport |
|---|---|
| City: | Mont Joli |
| Country: | Canada  |
| IATA Code: | YYY |
| ICAO Code: | CYYY |
| Coordinates: | 48°36′30″N, 68°12′29″W |