Air Miles Calculator logo

How far is Helena, MT, from Bloemfontain?

The distance between Bloemfontain (Bram Fischer International Airport) and Helena (Helena Regional Airport) is 9898 miles / 15929 kilometers / 8601 nautical miles.

Bram Fischer International Airport – Helena Regional Airport

Distance arrow
9898
Miles
Distance arrow
15929
Kilometers
Distance arrow
8601
Nautical miles
Flight time duration
19 h 14 min
CO2 emission
1 286 kg

Search flights

Distance from Bloemfontain to Helena

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

Vincenty's formula (applied above)
  • 9897.646 miles
  • 15928.717 kilometers
  • 8600.819 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
  • 9898.876 miles
  • 15930.696 kilometers
  • 8601.888 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 Bloemfontain to Helena?

The estimated flight time from Bram Fischer International Airport to Helena Regional Airport is 19 hours and 14 minutes.

Flight carbon footprint between Bram Fischer International Airport (BFN) and Helena Regional Airport (HLN)

On average, flying from Bloemfontain to Helena generates about 1 286 kg of CO2 per passenger, and 1 286 kilograms equals 2 834 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Bloemfontain to Helena

See the map of the shortest flight path between Bram Fischer International Airport (BFN) and Helena Regional Airport (HLN).

Airport information

Origin Bram Fischer International Airport
City: Bloemfontain
Country: South Africa Flag of South Africa
IATA Code: BFN
ICAO Code: FABL
Coordinates: 29°5′33″S, 26°18′8″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