How far is Terrace from Helena, MT?
The distance between Helena (Helena Regional Airport) and Terrace (Northwest Regional Airport Terrace-Kitimat) is 907 miles / 1460 kilometers / 788 nautical miles.
The driving distance from Helena (HLN) to Terrace (YXT) is 1241 miles / 1998 kilometers, and travel time by car is about 25 hours 45 minutes.
Helena Regional Airport – Northwest Regional Airport Terrace-Kitimat
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Distance from Helena to Terrace
There are several ways to calculate the distance from Helena to Terrace. Here are two standard methods:
Vincenty's formula (applied above)- 907.069 miles
- 1459.787 kilometers
- 788.222 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- 905.136 miles
- 1456.675 kilometers
- 786.541 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 Terrace?
The estimated flight time from Helena Regional Airport to Northwest Regional Airport Terrace-Kitimat is 2 hours and 13 minutes.
What is the time difference between Helena and Terrace?
The time difference between Helena and Terrace is 1 hour. Terrace is 1 hour behind Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Northwest Regional Airport Terrace-Kitimat (YXT)
On average, flying from Helena to Terrace generates about 144 kg of CO2 per passenger, and 144 kilograms equals 318 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 Terrace
See the map of the shortest flight path between Helena Regional Airport (HLN) and Northwest Regional Airport Terrace-Kitimat (YXT).
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 | Northwest Regional Airport Terrace-Kitimat |
|---|---|
| City: | Terrace |
| Country: | Canada  |
| IATA Code: | YXT |
| ICAO Code: | CYXT |
| Coordinates: | 54°28′6″N, 128°34′33″W |