How far is Helena, MT, from Matamoros?
The distance between Matamoros (Matamoros International Airport) and Helena (Helena Regional Airport) is 1642 miles / 2643 kilometers / 1427 nautical miles.
The driving distance from Matamoros (MAM) to Helena (HLN) is 2009 miles / 3233 kilometers, and travel time by car is about 35 hours 42 minutes.
Matamoros International Airport – Helena Regional Airport
Search flights
Distance from Matamoros to Helena
There are several ways to calculate the distance from Matamoros to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1642.262 miles
- 2642.965 kilometers
- 1427.087 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- 1643.982 miles
- 2645.733 kilometers
- 1428.581 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 Matamoros to Helena?
The estimated flight time from Matamoros International Airport to Helena Regional Airport is 3 hours and 36 minutes.
What is the time difference between Matamoros and Helena?
The time difference between Matamoros and Helena is 1 hour. Helena is 1 hour behind Matamoros.
Flight carbon footprint between Matamoros International Airport (MAM) and Helena Regional Airport (HLN)
On average, flying from Matamoros to Helena generates about 189 kg of CO2 per passenger, and 189 kilograms equals 416 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Matamoros to Helena
See the map of the shortest flight path between Matamoros International Airport (MAM) and Helena Regional Airport (HLN).
Airport information
| Origin | Matamoros International Airport |
|---|---|
| City: | Matamoros |
| Country: | Mexico  |
| IATA Code: | MAM |
| ICAO Code: | MMMA |
| Coordinates: | 25°46′11″N, 97°31′31″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 |