How far is Helena, MT, from Terrace?
The distance between Terrace (Northwest Regional Airport Terrace-Kitimat) and Helena (Helena Regional Airport) is 907 miles / 1460 kilometers / 788 nautical miles.
The driving distance from Terrace (YXT) to Helena (HLN) is 1241 miles / 1998 kilometers, and travel time by car is about 25 hours 44 minutes.
Northwest Regional Airport Terrace-Kitimat – Helena Regional Airport
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Distance from Terrace to Helena
There are several ways to calculate the distance from Terrace to Helena. 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 Terrace to Helena?
The estimated flight time from Northwest Regional Airport Terrace-Kitimat to Helena Regional Airport is 2 hours and 13 minutes.
What is the time difference between Terrace and Helena?
The time difference between Terrace and Helena is 1 hour. Helena is 1 hour ahead of Terrace.
Flight carbon footprint between Northwest Regional Airport Terrace-Kitimat (YXT) and Helena Regional Airport (HLN)
On average, flying from Terrace to Helena 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 Terrace to Helena
See the map of the shortest flight path between Northwest Regional Airport Terrace-Kitimat (YXT) and Helena Regional Airport (HLN).
Airport information
| Origin | Northwest Regional Airport Terrace-Kitimat |
|---|---|
| City: | Terrace |
| Country: | Canada  |
| IATA Code: | YXT |
| ICAO Code: | CYXT |
| Coordinates: | 54°28′6″N, 128°34′33″W |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |