How far is Birmingham, AL, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Birmingham (Birmingham–Shuttlesworth International Airport) is 1600 miles / 2576 kilometers / 1391 nautical miles.
The driving distance from Helena (HLN) to Birmingham (BHM) is 1947 miles / 3134 kilometers, and travel time by car is about 35 hours 52 minutes.
Helena Regional Airport – Birmingham–Shuttlesworth International Airport
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Distance from Helena to Birmingham
There are several ways to calculate the distance from Helena to Birmingham. 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 Helena to Birmingham?
The estimated flight time from Helena Regional Airport to Birmingham–Shuttlesworth International Airport is 3 hours and 31 minutes.
What is the time difference between Helena and Birmingham?
The time difference between Helena and Birmingham is 1 hour. Birmingham is 1 hour ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Birmingham–Shuttlesworth International Airport (BHM)
On average, flying from Helena to Birmingham 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 Helena to Birmingham
See the map of the shortest flight path between Helena Regional Airport (HLN) and Birmingham–Shuttlesworth International Airport (BHM).
Airport information
| Origin | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |
| Destination | 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 |