How far is Greenville, MS, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Greenville (Greenville Mid-Delta Airport) is 1427 miles / 2297 kilometers / 1240 nautical miles.
The driving distance from Helena (HLN) to Greenville (GLH) is 1838 miles / 2958 kilometers, and travel time by car is about 32 hours 37 minutes.
Helena Regional Airport – Greenville Mid-Delta Airport
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Distance from Helena to Greenville
There are several ways to calculate the distance from Helena to Greenville. Here are two standard methods:
Vincenty's formula (applied above)- 1427.177 miles
- 2296.819 kilometers
- 1240.183 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- 1425.875 miles
- 2294.723 kilometers
- 1239.052 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 Greenville?
The estimated flight time from Helena Regional Airport to Greenville Mid-Delta Airport is 3 hours and 12 minutes.
What is the time difference between Helena and Greenville?
The time difference between Helena and Greenville is 1 hour. Greenville is 1 hour ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Greenville Mid-Delta Airport (GLH)
On average, flying from Helena to Greenville generates about 175 kg of CO2 per passenger, and 175 kilograms equals 386 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 Greenville
See the map of the shortest flight path between Helena Regional Airport (HLN) and Greenville Mid-Delta Airport (GLH).
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 | Greenville Mid-Delta Airport |
|---|---|
| City: | Greenville, MS |
| Country: | United States |
| IATA Code: | GLH |
| ICAO Code: | KGLH |
| Coordinates: | 33°28′58″N, 90°59′8″W |