How far is Helena, MT, from Tarija?

The distance between Tarija (Capitán Oriel Lea Plaza Airport) and Helena (Helena Regional Airport) is 5542 miles / 8919 kilometers / 4816 nautical miles.

Distance from Tarija to Helena

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

Vincenty's formula (applied above)

• 5542.262 miles
• 8919.406 kilometers
• 4816.094 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

• 5556.252 miles
• 8941.921 kilometers
• 4828.251 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 Tarija to Helena?

The estimated flight time from Capitán Oriel Lea Plaza Airport to Helena Regional Airport is 10 hours and 59 minutes.

What is the time difference between Tarija and Helena?

The time difference between Tarija and Helena is 3 hours. Helena is 3 hours behind Tarija.

Flight carbon footprint between Capitán Oriel Lea Plaza Airport (TJA) and Helena Regional Airport (HLN)

On average, flying from Tarija to Helena generates about 655 kg of CO2 per passenger, and 655 kilograms equals 1 444 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Tarija to Helena

See the map of the shortest flight path between Capitán Oriel Lea Plaza Airport (TJA) and Helena Regional Airport (HLN).

Airport information

Origin	Capitán Oriel Lea Plaza Airport
City:	Tarija
Country:	Bolivia
IATA Code:	TJA
ICAO Code:	SLTJ
Coordinates:	21°33′20″S, 64°42′4″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