How far is Helena, MT, from Sault Ste Marie, MI?
The distance between Sault Ste Marie (Chippewa County International Airport) and Helena (Helena Regional Airport) is 1307 miles / 2104 kilometers / 1136 nautical miles.
The driving distance from Sault Ste Marie (CIU) to Helena (HLN) is 1498 miles / 2410 kilometers, and travel time by car is about 28 hours 41 minutes.
Chippewa County International Airport – Helena Regional Airport
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Distance from Sault Ste Marie to Helena
There are several ways to calculate the distance from Sault Ste Marie to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1307.448 miles
- 2104.134 kilometers
- 1136.141 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- 1303.692 miles
- 2098.089 kilometers
- 1132.877 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 Sault Ste Marie to Helena?
The estimated flight time from Chippewa County International Airport to Helena Regional Airport is 2 hours and 58 minutes.
What is the time difference between Sault Ste Marie and Helena?
Flight carbon footprint between Chippewa County International Airport (CIU) and Helena Regional Airport (HLN)
On average, flying from Sault Ste Marie to Helena generates about 167 kg of CO2 per passenger, and 167 kilograms equals 369 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sault Ste Marie to Helena
See the map of the shortest flight path between Chippewa County International Airport (CIU) and Helena Regional Airport (HLN).
Airport information
| Origin | Chippewa County International Airport |
|---|---|
| City: | Sault Ste Marie, MI |
| Country: | United States  |
| IATA Code: | CIU |
| ICAO Code: | KCIU |
| Coordinates: | 46°15′2″N, 84°28′20″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 |