Air Miles Calculator logo

How far is Helena, MT, from Santiago?

The distance between Santiago (Antonio Maceo Airport) and Helena (Helena Regional Airport) is 2742 miles / 4413 kilometers / 2383 nautical miles.

Antonio Maceo Airport – Helena Regional Airport

Distance arrow
2742
Miles
Distance arrow
4413
Kilometers
Distance arrow
2383
Nautical miles

Search flights

Distance from Santiago to Helena

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

Vincenty's formula (applied above)
  • 2742.070 miles
  • 4412.934 kilometers
  • 2382.794 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
  • 2741.959 miles
  • 4412.755 kilometers
  • 2382.697 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 Santiago to Helena?

The estimated flight time from Antonio Maceo Airport to Helena Regional Airport is 5 hours and 41 minutes.

Flight carbon footprint between Antonio Maceo Airport (SCU) and Helena Regional Airport (HLN)

On average, flying from Santiago to Helena generates about 304 kg of CO2 per passenger, and 304 kilograms equals 669 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Santiago to Helena

See the map of the shortest flight path between Antonio Maceo Airport (SCU) and Helena Regional Airport (HLN).

Airport information

Origin Antonio Maceo Airport
City: Santiago
Country: Cuba Flag of Cuba
IATA Code: SCU
ICAO Code: MUCU
Coordinates: 19°58′11″N, 75°50′7″W
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