How far is Helena, MT, from Summer Beaver?
The distance between Summer Beaver (Summer Beaver Airport) and Helena (Helena Regional Airport) is 1127 miles / 1813 kilometers / 979 nautical miles.
The driving distance from Summer Beaver (SUR) to Helena (HLN) is 1474 miles / 2372 kilometers, and travel time by car is about 32 hours 1 minutes.
Summer Beaver Airport – Helena Regional Airport
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Distance from Summer Beaver to Helena
There are several ways to calculate the distance from Summer Beaver to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1126.718 miles
- 1813.277 kilometers
- 979.091 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- 1123.718 miles
- 1808.448 kilometers
- 976.484 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 Summer Beaver to Helena?
The estimated flight time from Summer Beaver Airport to Helena Regional Airport is 2 hours and 37 minutes.
What is the time difference between Summer Beaver and Helena?
Flight carbon footprint between Summer Beaver Airport (SUR) and Helena Regional Airport (HLN)
On average, flying from Summer Beaver to Helena generates about 158 kg of CO2 per passenger, and 158 kilograms equals 349 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Summer Beaver to Helena
See the map of the shortest flight path between Summer Beaver Airport (SUR) and Helena Regional Airport (HLN).
Airport information
| Origin | Summer Beaver Airport |
|---|---|
| City: | Summer Beaver |
| Country: | Canada  |
| IATA Code: | SUR |
| ICAO Code: | CJV7 |
| Coordinates: | 52°42′30″N, 88°32′30″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 |