How far is Halifax from Helena, MT?
The distance between Helena (Helena Regional Airport) and Halifax (Halifax Stanfield International Airport) is 2310 miles / 3717 kilometers / 2007 nautical miles.
The driving distance from Helena (HLN) to Halifax (YHZ) is 2898 miles / 4664 kilometers, and travel time by car is about 56 hours 8 minutes.
Helena Regional Airport – Halifax Stanfield International Airport
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Distance from Helena to Halifax
There are several ways to calculate the distance from Helena to Halifax. Here are two standard methods:
Vincenty's formula (applied above)- 2309.728 miles
- 3717.146 kilometers
- 2007.099 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- 2303.206 miles
- 3706.651 kilometers
- 2001.432 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 Halifax?
The estimated flight time from Helena Regional Airport to Halifax Stanfield International Airport is 4 hours and 52 minutes.
What is the time difference between Helena and Halifax?
The time difference between Helena and Halifax is 3 hours. Halifax is 3 hours ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Halifax Stanfield International Airport (YHZ)
On average, flying from Helena to Halifax generates about 253 kg of CO2 per passenger, and 253 kilograms equals 558 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 Halifax
See the map of the shortest flight path between Helena Regional Airport (HLN) and Halifax Stanfield International Airport (YHZ).
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 | Halifax Stanfield International Airport |
|---|---|
| City: | Halifax |
| Country: | Canada  |
| IATA Code: | YHZ |
| ICAO Code: | CYHZ |
| Coordinates: | 44°52′50″N, 63°30′30″W |