How far is Alamogordo, NM, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Alamogordo (Alamogordo–White Sands Regional Airport) is 1001 miles / 1611 kilometers / 870 nautical miles.
The driving distance from Helena (HLN) to Alamogordo (ALM) is 1295 miles / 2084 kilometers, and travel time by car is about 23 hours 47 minutes.
Helena Regional Airport – Alamogordo–White Sands Regional Airport
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Distance from Helena to Alamogordo
There are several ways to calculate the distance from Helena to Alamogordo. Here are two standard methods:
Vincenty's formula (applied above)- 1001.229 miles
- 1611.321 kilometers
- 870.044 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- 1002.318 miles
- 1613.075 kilometers
- 870.991 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 Alamogordo?
The estimated flight time from Helena Regional Airport to Alamogordo–White Sands Regional Airport is 2 hours and 23 minutes.
What is the time difference between Helena and Alamogordo?
Flight carbon footprint between Helena Regional Airport (HLN) and Alamogordo–White Sands Regional Airport (ALM)
On average, flying from Helena to Alamogordo generates about 151 kg of CO2 per passenger, and 151 kilograms equals 333 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 Alamogordo
See the map of the shortest flight path between Helena Regional Airport (HLN) and Alamogordo–White Sands Regional Airport (ALM).
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 | Alamogordo–White Sands Regional Airport |
|---|---|
| City: | Alamogordo, NM |
| Country: | United States |
| IATA Code: | ALM |
| ICAO Code: | KALM |
| Coordinates: | 32°50′23″N, 105°59′27″W |