How far is Helena, MT, from Mumbai?

The distance between Mumbai (Mumbai Chhatrapati Shivaji International Airport) and Helena (Helena Regional Airport) is 7899 miles / 12713 kilometers / 6864 nautical miles.

Distance from Mumbai to Helena

There are several ways to calculate the distance from Mumbai to Helena. Here are two standard methods:

Vincenty's formula (applied above)

• 7899.285 miles
• 12712.667 kilometers
• 6864.291 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

• 7887.593 miles
• 12693.851 kilometers
• 6854.131 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 Mumbai to Helena?

The estimated flight time from Mumbai Chhatrapati Shivaji International Airport to Helena Regional Airport is 15 hours and 27 minutes.

What is the time difference between Mumbai and Helena?

The time difference between Mumbai and Helena is 12 hours 30 minutes. Helena is 12 hours 30 minutes behind Mumbai.

Flight carbon footprint between Mumbai Chhatrapati Shivaji International Airport (BOM) and Helena Regional Airport (HLN)

On average, flying from Mumbai to Helena generates about 984 kg of CO2 per passenger, and 984 kilograms equals 2 169 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Mumbai to Helena

See the map of the shortest flight path between Mumbai Chhatrapati Shivaji International Airport (BOM) and Helena Regional Airport (HLN).

Airport information

Origin	Mumbai Chhatrapati Shivaji International Airport
City:	Mumbai
Country:	India
IATA Code:	BOM
ICAO Code:	VABB
Coordinates:	19°5′19″N, 72°52′4″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