How far is Nashville, TN, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Nashville (Nashville International Airport) is 1492 miles / 2401 kilometers / 1296 nautical miles.
The driving distance from Helena (HLN) to Nashville (BNA) is 1823 miles / 2934 kilometers, and travel time by car is about 32 hours 16 minutes.
Helena Regional Airport – Nashville International Airport
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Distance from Helena to Nashville
There are several ways to calculate the distance from Helena to Nashville. Here are two standard methods:
Vincenty's formula (applied above)- 1491.822 miles
- 2400.854 kilometers
- 1296.358 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- 1489.311 miles
- 2396.814 kilometers
- 1294.176 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 Nashville?
The estimated flight time from Helena Regional Airport to Nashville International Airport is 3 hours and 19 minutes.
What is the time difference between Helena and Nashville?
The time difference between Helena and Nashville is 1 hour. Nashville is 1 hour ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Nashville International Airport (BNA)
On average, flying from Helena to Nashville generates about 179 kg of CO2 per passenger, and 179 kilograms equals 395 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 Nashville
See the map of the shortest flight path between Helena Regional Airport (HLN) and Nashville International Airport (BNA).
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 | Nashville International Airport |
|---|---|
| City: | Nashville, TN |
| Country: | United States |
| IATA Code: | BNA |
| ICAO Code: | KBNA |
| Coordinates: | 36°7′28″N, 86°40′41″W |