Air Miles Calculator

Distance between Shreveport, LA (SHV) and Helena, MT (HLN)

Distance from Shreveport to Helena (Shreveport Regional Airport – Helena Regional Airport) is 1370 miles / 2205 kilometers / 1191 nautical miles.

How far is Helena from Shreveport?

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

Vincenty's formula (applied above)
  • 1370.223 miles
  • 2205.160 kilometers
  • 1190.691 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
  • 1369.623 miles
  • 2204.195 kilometers
  • 1190.170 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 Shreveport Regional Airport (SHV) to Helena Regional Airport (HLN) is 3 hours 5 minutes.

Time difference and current local times

The time difference between Shreveport and Helena is 1 hour. Helena is 1 hour behind Shreveport.

Time Difference

Shreveport
Helena

Shreveport, LA

 CST

Helena, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 167 kg (368 pounds).

Airport information


A Shreveport Regional Airport
City: Shreveport, LA
Country: United States Flag of United States
IATA Code: SHV
ICAO Code: KSHV
Coordinates: 32°26′47″N, 93°49′32″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

Map

Shreveport to Helena flight map.

Frequent Flyer Miles Calculator

Shreveport (SHV) → Helena (HLN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1370
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1370

Round trip?