How far is Abilene, TX, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Abilene (Abilene Regional Airport) is 1176 miles / 1893 kilometers / 1022 nautical miles.
The driving distance from Helena (HLN) to Abilene (ABI) is 1508 miles / 2427 kilometers, and travel time by car is about 26 hours 29 minutes.
Helena Regional Airport – Abilene Regional Airport
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Distance from Helena to Abilene
There are several ways to calculate the distance from Helena to Abilene. Here are two standard methods:
Vincenty's formula (applied above)- 1176.342 miles
- 1893.138 kilometers
- 1022.213 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- 1176.694 miles
- 1893.705 kilometers
- 1022.519 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 Abilene?
The estimated flight time from Helena Regional Airport to Abilene Regional Airport is 2 hours and 43 minutes.
What is the time difference between Helena and Abilene?
The time difference between Helena and Abilene is 1 hour. Abilene is 1 hour ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Abilene Regional Airport (ABI)
On average, flying from Helena to Abilene generates about 160 kg of CO2 per passenger, and 160 kilograms equals 354 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 Abilene
See the map of the shortest flight path between Helena Regional Airport (HLN) and Abilene Regional Airport (ABI).
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 | Abilene Regional Airport |
|---|---|
| City: | Abilene, TX |
| Country: | United States |
| IATA Code: | ABI |
| ICAO Code: | KABI |
| Coordinates: | 32°24′40″N, 99°40′54″W |