How far is Saltillo from Helena, MT?

The distance between Helena (Helena Regional Airport) and Saltillo (Saltillo Airport) is 1575 miles / 2534 kilometers / 1368 nautical miles.

The driving distance from Helena (HLN) to Saltillo (SLW) is 2051 miles / 3301 kilometers, and travel time by car is about 36 hours 20 minutes.

Distance from Helena to Saltillo

There are several ways to calculate the distance from Helena to Saltillo. Here are two standard methods:

Vincenty's formula (applied above)

• 1574.520 miles
• 2533.944 kilometers
• 1368.220 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

• 1576.772 miles
• 2537.568 kilometers
• 1370.177 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 Saltillo?

The estimated flight time from Helena Regional Airport to Saltillo Airport is 3 hours and 28 minutes.

What is the time difference between Helena and Saltillo?

The time difference between Helena and Saltillo is 1 hour. Saltillo is 1 hour ahead of Helena.

Flight carbon footprint between Helena Regional Airport (HLN) and Saltillo Airport (SLW)

On average, flying from Helena to Saltillo generates about 184 kg of CO2 per passenger, and 184 kilograms equals 406 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 Saltillo

See the map of the shortest flight path between Helena Regional Airport (HLN) and Saltillo Airport (SLW).

Airport information

Origin	Helena Regional Airport
City:	Helena, MT
Country:	United States
IATA Code:	HLN
ICAO Code:	KHLN
Coordinates:	46°36′24″N, 111°58′58″W

Destination	Saltillo Airport
City:	Saltillo
Country:	Mexico
IATA Code:	SLW
ICAO Code:	MMIO
Coordinates:	25°32′58″N, 100°55′44″W