How far is Port Hardy from Helena, MT?
The distance between Helena (Helena Regional Airport) and Port Hardy (Port Hardy Airport) is 757 miles / 1218 kilometers / 658 nautical miles.
The driving distance from Helena (HLN) to Port Hardy (YZT) is 1011 miles / 1627 kilometers, and travel time by car is about 20 hours 46 minutes.
Helena Regional Airport – Port Hardy Airport
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Distance from Helena to Port Hardy
There are several ways to calculate the distance from Helena to Port Hardy. Here are two standard methods:
Vincenty's formula (applied above)- 756.814 miles
- 1217.974 kilometers
- 657.654 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- 754.850 miles
- 1214.813 kilometers
- 655.947 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 Port Hardy?
The estimated flight time from Helena Regional Airport to Port Hardy Airport is 1 hour and 55 minutes.
What is the time difference between Helena and Port Hardy?
The time difference between Helena and Port Hardy is 1 hour. Port Hardy is 1 hour behind Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Port Hardy Airport (YZT)
On average, flying from Helena to Port Hardy generates about 131 kg of CO2 per passenger, and 131 kilograms equals 288 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 Port Hardy
See the map of the shortest flight path between Helena Regional Airport (HLN) and Port Hardy Airport (YZT).
Airport information
Origin | Helena Regional Airport |
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City: | Helena, MT |
Country: | United States |
IATA Code: | HLN |
ICAO Code: | KHLN |
Coordinates: | 46°36′24″N, 111°58′58″W |
Destination | Port Hardy Airport |
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City: | Port Hardy |
Country: | Canada |
IATA Code: | YZT |
ICAO Code: | CYZT |
Coordinates: | 50°40′50″N, 127°22′1″W |