How far is Helena, MT, from New Delhi?
The distance between New Delhi (Indira Gandhi International Airport) and Helena (Helena Regional Airport) is 7226 miles / 11629 kilometers / 6279 nautical miles.
Indira Gandhi International Airport – Helena Regional Airport
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Distance from New Delhi to Helena
There are several ways to calculate the distance from New Delhi to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 7226.108 miles
- 11629.293 kilometers
- 6279.316 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- 7211.863 miles
- 11606.368 kilometers
- 6266.938 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 New Delhi to Helena?
The estimated flight time from Indira Gandhi International Airport to Helena Regional Airport is 14 hours and 10 minutes.
What is the time difference between New Delhi and Helena?
Flight carbon footprint between Indira Gandhi International Airport (DEL) and Helena Regional Airport (HLN)
On average, flying from New Delhi to Helena generates about 887 kg of CO2 per passenger, and 887 kilograms equals 1 955 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from New Delhi to Helena
See the map of the shortest flight path between Indira Gandhi International Airport (DEL) and Helena Regional Airport (HLN).
Airport information
| Origin | Indira Gandhi International Airport |
|---|---|
| City: | New Delhi |
| Country: | India  |
| IATA Code: | DEL |
| ICAO Code: | VIDP |
| Coordinates: | 28°33′59″N, 77°6′11″E |
| 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 |