How far is Santa Clara from Helena, MT?
The distance between Helena (Helena Regional Airport) and Santa Clara (Abel Santamaría Airport) is 2440 miles / 3927 kilometers / 2120 nautical miles.
Helena Regional Airport – Abel Santamaría Airport
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Distance from Helena to Santa Clara
There are several ways to calculate the distance from Helena to Santa Clara. Here are two standard methods:
Vincenty's formula (applied above)- 2439.828 miles
- 3926.522 kilometers
- 2120.152 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- 2439.609 miles
- 3926.170 kilometers
- 2119.962 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 Santa Clara?
The estimated flight time from Helena Regional Airport to Abel Santamaría Airport is 5 hours and 7 minutes.
What is the time difference between Helena and Santa Clara?
Flight carbon footprint between Helena Regional Airport (HLN) and Abel Santamaría Airport (SNU)
On average, flying from Helena to Santa Clara generates about 268 kg of CO2 per passenger, and 268 kilograms equals 591 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Helena to Santa Clara
See the map of the shortest flight path between Helena Regional Airport (HLN) and Abel Santamaría Airport (SNU).
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 | Abel Santamaría Airport |
|---|---|
| City: | Santa Clara |
| Country: | Cuba  |
| IATA Code: | SNU |
| ICAO Code: | MUSC |
| Coordinates: | 22°29′31″N, 79°56′36″W |