How far is Helena, MT, from Mobile, AL?
The distance between Mobile (Mobile Regional Airport) and Helena (Helena Regional Airport) is 1677 miles / 2700 kilometers / 1458 nautical miles.
The driving distance from Mobile (MOB) to Helena (HLN) is 2087 miles / 3359 kilometers, and travel time by car is about 38 hours 44 minutes.
Mobile Regional Airport – Helena Regional Airport
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Distance from Mobile to Helena
There are several ways to calculate the distance from Mobile to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1677.461 miles
- 2699.612 kilometers
- 1457.674 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- 1676.348 miles
- 2697.821 kilometers
- 1456.707 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 Mobile to Helena?
The estimated flight time from Mobile Regional Airport to Helena Regional Airport is 3 hours and 40 minutes.
What is the time difference between Mobile and Helena?
The time difference between Mobile and Helena is 1 hour. Helena is 1 hour behind Mobile.
Flight carbon footprint between Mobile Regional Airport (MOB) and Helena Regional Airport (HLN)
On average, flying from Mobile to Helena generates about 191 kg of CO2 per passenger, and 191 kilograms equals 421 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Mobile to Helena
See the map of the shortest flight path between Mobile Regional Airport (MOB) and Helena Regional Airport (HLN).
Airport information
| Origin | Mobile Regional Airport |
|---|---|
| City: | Mobile, AL |
| Country: | United States  |
| IATA Code: | MOB |
| ICAO Code: | KMOB |
| Coordinates: | 30°41′28″N, 88°14′34″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 |