Air Miles Calculator

Distance between Tucson, AZ (TUS) and Helena, MT (HLN)

Distance from Tucson to Helena (Tucson International Airport – Helena Regional Airport) is 1001 miles / 1611 kilometers / 870 nautical miles.

How far is Helena from Tucson?

There are several ways to calculate distances between Tucson and Helena. Here are two common methods:

Vincenty's formula (applied above)
  • 1001.199 miles
  • 1611.274 kilometers
  • 870.018 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1002.733 miles
  • 1613.743 kilometers
  • 871.351 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).

Flight duration

Estimated flight time from Tucson International Airport (TUS) to Helena Regional Airport (HLN) is 2 hours 23 minutes.

Time difference and current local times

The time difference between Tucson and Helena is 1 hour. Helena is 1 hour ahead of Tucson.

Time Difference

Tucson
Helena

Tucson, AZ

 MST

Helena, MT

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 151 kg (333 pounds).

Airport information


A Tucson International Airport
City: Tucson, AZ
Country: United States Flag of United States
IATA Code: TUS
ICAO Code: KTUS
Coordinates: 32°6′57″N, 110°56′27″W

B 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

Tucson to Helena flight path

Shortest flight path between Tucson International Airport (TUS) and Helena Regional Airport (HLN).

Frequent Flyer Miles Calculator

Tucson (TUS) → Helena (HLN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1001
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1001

Round trip?