How far is Helena, MT, from Santiago?

The distance between Santiago (Santiago International Airport) and Helena (Helena Regional Airport) is 6075 miles / 9776 kilometers / 5279 nautical miles.

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)

• 6074.660 miles
• 9776.217 kilometers
• 5278.735 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

• 6093.059 miles
• 9805.828 kilometers
• 5294.724 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 Santiago International Airport to Helena Regional Airport is 12 hours and 0 minutes.

What is the time difference between Santiago and Helena?

The time difference between Santiago and Helena is 4 hours. Helena is 4 hours behind Santiago.

Flight carbon footprint between Santiago International Airport (SCL) and Helena Regional Airport (HLN)

On average, flying from Santiago to Helena generates about 727 kg of CO2 per passenger, and 727 kilograms equals 1 602 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 Santiago International Airport (SCL) and Helena Regional Airport (HLN).

Airport information

Origin	Santiago International Airport
City:	Santiago
Country:	Chile
IATA Code:	SCL
ICAO Code:	SCEL
Coordinates:	33°23′34″S, 70°47′8″W

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