How far is Helena, MT, from Indianapolis, IN?
The distance between Indianapolis (Indianapolis International Airport) and Helena (Helena Regional Airport) is 1375 miles / 2213 kilometers / 1195 nautical miles.
The driving distance from Indianapolis (IND) to Helena (HLN) is 1650 miles / 2656 kilometers, and travel time by car is about 29 hours 21 minutes.
Indianapolis International Airport – Helena Regional Airport
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Distance from Indianapolis to Helena
There are several ways to calculate the distance from Indianapolis to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1375.012 miles
- 2212.868 kilometers
- 1194.853 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- 1371.916 miles
- 2207.885 kilometers
- 1192.162 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 Indianapolis to Helena?
The estimated flight time from Indianapolis International Airport to Helena Regional Airport is 3 hours and 6 minutes.
What is the time difference between Indianapolis and Helena?
Flight carbon footprint between Indianapolis International Airport (IND) and Helena Regional Airport (HLN)
On average, flying from Indianapolis to Helena generates about 172 kg of CO2 per passenger, and 172 kilograms equals 378 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Indianapolis to Helena
See the map of the shortest flight path between Indianapolis International Airport (IND) and Helena Regional Airport (HLN).
Airport information
| Origin | Indianapolis International Airport |
|---|---|
| City: | Indianapolis, IN |
| Country: | United States  |
| IATA Code: | IND |
| ICAO Code: | KIND |
| Coordinates: | 39°43′2″N, 86°17′39″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 |