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How far is Matamoros from Helena, MT?

The distance between Helena (Helena Regional Airport) and Matamoros (Matamoros International Airport) is 1642 miles / 2643 kilometers / 1427 nautical miles.

The driving distance from Helena (HLN) to Matamoros (MAM) is 2010 miles / 3235 kilometers, and travel time by car is about 35 hours 47 minutes.

Helena Regional Airport – Matamoros International Airport

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1642
Miles
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2643
Kilometers
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1427
Nautical miles

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Distance from Helena to Matamoros

There are several ways to calculate the distance from Helena to Matamoros. 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 Helena to Matamoros?

The estimated flight time from Helena Regional Airport to Matamoros International Airport is 3 hours and 36 minutes.

Flight carbon footprint between Helena Regional Airport (HLN) and Matamoros International Airport (MAM)

On average, flying from Helena to Matamoros 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 Helena to Matamoros

See the map of the shortest flight path between Helena Regional Airport (HLN) and Matamoros International Airport (MAM).

Airport information

Origin Helena Regional Airport
City: Helena, MT
Country: United States Flag of United States
IATA Code: HLN
ICAO Code: KHLN
Coordinates: 46°36′24″N, 111°58′58″W
Destination Matamoros International Airport
City: Matamoros
Country: Mexico Flag of Mexico
IATA Code: MAM
ICAO Code: MMMA
Coordinates: 25°46′11″N, 97°31′31″W