How far is Helena, MT, from Santa Fe, NM?
The distance between Santa Fe (Santa Fe Regional Airport) and Helena (Helena Regional Airport) is 818 miles / 1316 kilometers / 711 nautical miles.
The driving distance from Santa Fe (SAF) to Helena (HLN) is 1102 miles / 1773 kilometers, and travel time by car is about 20 hours 10 minutes.
Santa Fe Regional Airport – Helena Regional Airport
Search flights
Distance from Santa Fe to Helena
There are several ways to calculate the distance from Santa Fe to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 817.776 miles
- 1316.083 kilometers
- 710.628 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- 818.361 miles
- 1317.025 kilometers
- 711.136 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 Santa Fe to Helena?
The estimated flight time from Santa Fe Regional Airport to Helena Regional Airport is 2 hours and 2 minutes.
What is the time difference between Santa Fe and Helena?
Flight carbon footprint between Santa Fe Regional Airport (SAF) and Helena Regional Airport (HLN)
On average, flying from Santa Fe to Helena generates about 136 kg of CO2 per passenger, and 136 kilograms equals 301 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Santa Fe to Helena
See the map of the shortest flight path between Santa Fe Regional Airport (SAF) and Helena Regional Airport (HLN).
Airport information
| Origin | Santa Fe Regional Airport |
|---|---|
| City: | Santa Fe, NM |
| Country: | United States  |
| IATA Code: | SAF |
| ICAO Code: | KSAF |
| Coordinates: | 35°37′1″N, 106°5′20″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 |