How far is Helena, MT, from Miami, FL?
The distance between Miami (Miami International Airport) and Helena (Helena Regional Airport) is 2253 miles / 3626 kilometers / 1958 nautical miles.
The driving distance from Miami (MIA) to Helena (HLN) is 2723 miles / 4382 kilometers, and travel time by car is about 49 hours 15 minutes.
Miami International Airport – Helena Regional Airport
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Distance from Miami to Helena
There are several ways to calculate the distance from Miami to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 2253.225 miles
- 3626.214 kilometers
- 1957.999 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- 2252.075 miles
- 3624.363 kilometers
- 1956.999 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 Miami to Helena?
The estimated flight time from Miami International Airport to Helena Regional Airport is 4 hours and 45 minutes.
What is the time difference between Miami and Helena?
The time difference between Miami and Helena is 2 hours. Helena is 2 hours behind Miami.
Flight carbon footprint between Miami International Airport (MIA) and Helena Regional Airport (HLN)
On average, flying from Miami to Helena generates about 247 kg of CO2 per passenger, and 247 kilograms equals 543 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Miami to Helena
See the map of the shortest flight path between Miami International Airport (MIA) and Helena Regional Airport (HLN).
Airport information
| Origin | Miami International Airport |
|---|---|
| City: | Miami, FL |
| Country: | United States  |
| IATA Code: | MIA |
| ICAO Code: | KMIA |
| Coordinates: | 25°47′35″N, 80°17′26″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 |