How far is Helena, MT, from Inverness?
The distance between Inverness (Inverness Airport) and Helena (Helena Regional Airport) is 4160 miles / 6695 kilometers / 3615 nautical miles.
Inverness Airport – Helena Regional Airport
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Distance from Inverness to Helena
There are several ways to calculate the distance from Inverness to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 4160.196 miles
- 6695.187 kilometers
- 3615.112 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- 4147.403 miles
- 6674.598 kilometers
- 3603.995 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 Inverness to Helena?
The estimated flight time from Inverness Airport to Helena Regional Airport is 8 hours and 22 minutes.
What is the time difference between Inverness and Helena?
The time difference between Inverness and Helena is 7 hours. Helena is 7 hours behind Inverness.
Flight carbon footprint between Inverness Airport (INV) and Helena Regional Airport (HLN)
On average, flying from Inverness to Helena generates about 476 kg of CO2 per passenger, and 476 kilograms equals 1 050 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Inverness to Helena
See the map of the shortest flight path between Inverness Airport (INV) and Helena Regional Airport (HLN).
Airport information
| Origin | Inverness Airport |
|---|---|
| City: | Inverness |
| Country: | United Kingdom  |
| IATA Code: | INV |
| ICAO Code: | EGPE |
| Coordinates: | 57°32′32″N, 4°2′51″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 |