How far is Helena, MT, from Fort Myers, FL?
The distance between Fort Myers (Southwest Florida International Airport) and Helena (Helena Regional Airport) is 2154 miles / 3467 kilometers / 1872 nautical miles.
The driving distance from Fort Myers (RSW) to Helena (HLN) is 2646 miles / 4259 kilometers, and travel time by car is about 47 hours 42 minutes.
Southwest Florida International Airport – Helena Regional Airport
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Distance from Fort Myers to Helena
There are several ways to calculate the distance from Fort Myers to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 2154.261 miles
- 3466.946 kilometers
- 1872.001 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- 2153.148 miles
- 3465.155 kilometers
- 1871.034 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 Fort Myers to Helena?
The estimated flight time from Southwest Florida International Airport to Helena Regional Airport is 4 hours and 34 minutes.
What is the time difference between Fort Myers and Helena?
The time difference between Fort Myers and Helena is 2 hours. Helena is 2 hours behind Fort Myers.
Flight carbon footprint between Southwest Florida International Airport (RSW) and Helena Regional Airport (HLN)
On average, flying from Fort Myers to Helena generates about 235 kg of CO2 per passenger, and 235 kilograms equals 518 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Myers to Helena
See the map of the shortest flight path between Southwest Florida International Airport (RSW) and Helena Regional Airport (HLN).
Airport information
| Origin | Southwest Florida International Airport |
|---|---|
| City: | Fort Myers, FL |
| Country: | United States  |
| IATA Code: | RSW |
| ICAO Code: | KRSW |
| Coordinates: | 26°32′10″N, 81°45′18″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 |