How far is Helena, MT, from Saltillo?
The distance between Saltillo (Saltillo Airport) and Helena (Helena Regional Airport) is 1575 miles / 2534 kilometers / 1368 nautical miles.
The driving distance from Saltillo (SLW) to Helena (HLN) is 2052 miles / 3302 kilometers, and travel time by car is about 36 hours 17 minutes.
Saltillo Airport – Helena Regional Airport
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Distance from Saltillo to Helena
There are several ways to calculate the distance from Saltillo to Helena. 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 Saltillo to Helena?
The estimated flight time from Saltillo Airport to Helena Regional Airport is 3 hours and 28 minutes.
What is the time difference between Saltillo and Helena?
The time difference between Saltillo and Helena is 1 hour. Helena is 1 hour behind Saltillo.
Flight carbon footprint between Saltillo Airport (SLW) and Helena Regional Airport (HLN)
On average, flying from Saltillo to Helena 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 Saltillo to Helena
See the map of the shortest flight path between Saltillo Airport (SLW) and Helena Regional Airport (HLN).
Airport information
| Origin | Saltillo Airport |
|---|---|
| City: | Saltillo |
| Country: | Mexico  |
| IATA Code: | SLW |
| ICAO Code: | MMIO |
| Coordinates: | 25°32′58″N, 100°55′44″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 |