How far is Helena, MT, from Birmingham, AL?
The distance between Birmingham (Birmingham–Shuttlesworth International Airport) and Helena (Helena Regional Airport) is 1600 miles / 2576 kilometers / 1391 nautical miles.
The driving distance from Birmingham (BHM) to Helena (HLN) is 1945 miles / 3130 kilometers, and travel time by car is about 35 hours 45 minutes.
Birmingham–Shuttlesworth International Airport – Helena Regional Airport
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Distance from Birmingham to Helena
There are several ways to calculate the distance from Birmingham to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1600.412 miles
- 2575.614 kilometers
- 1390.720 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- 1598.405 miles
- 2572.383 kilometers
- 1388.976 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 Birmingham to Helena?
The estimated flight time from Birmingham–Shuttlesworth International Airport to Helena Regional Airport is 3 hours and 31 minutes.
What is the time difference between Birmingham and Helena?
The time difference between Birmingham and Helena is 1 hour. Helena is 1 hour behind Birmingham.
Flight carbon footprint between Birmingham–Shuttlesworth International Airport (BHM) and Helena Regional Airport (HLN)
On average, flying from Birmingham to Helena generates about 186 kg of CO2 per passenger, and 186 kilograms equals 410 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Birmingham to Helena
See the map of the shortest flight path between Birmingham–Shuttlesworth International Airport (BHM) and Helena Regional Airport (HLN).
Airport information
| Origin | Birmingham–Shuttlesworth International Airport |
|---|---|
| City: | Birmingham, AL |
| Country: | United States  |
| IATA Code: | BHM |
| ICAO Code: | KBHM |
| Coordinates: | 33°33′46″N, 86°45′12″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 |