Air Miles Calculator logo

How far is Helena, MT, from Osh?

The distance between Osh (Osh Airport) and Helena (Helena Regional Airport) is 6420 miles / 10332 kilometers / 5579 nautical miles.

Osh Airport – Helena Regional Airport

Distance arrow
6420
Miles
Distance arrow
10332
Kilometers
Distance arrow
5579
Nautical miles

Search flights

Distance from Osh to Helena

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

Vincenty's formula (applied above)
  • 6419.803 miles
  • 10331.672 kilometers
  • 5578.656 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
  • 6403.600 miles
  • 10305.594 kilometers
  • 5564.576 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 Osh to Helena?

The estimated flight time from Osh Airport to Helena Regional Airport is 12 hours and 39 minutes.

Flight carbon footprint between Osh Airport (OSS) and Helena Regional Airport (HLN)

On average, flying from Osh to Helena generates about 774 kg of CO2 per passenger, and 774 kilograms equals 1 706 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Osh to Helena

See the map of the shortest flight path between Osh Airport (OSS) and Helena Regional Airport (HLN).

Airport information

Origin Osh Airport
City: Osh
Country: Kyrgyzstan Flag of Kyrgyzstan
IATA Code: OSS
ICAO Code: UAFO
Coordinates: 40°36′32″N, 72°47′35″E
Destination Helena Regional Airport
City: Helena, MT
Country: United States Flag of United States
IATA Code: HLN
ICAO Code: KHLN
Coordinates: 46°36′24″N, 111°58′58″W