How far is Helena, MT, from Greenville, MS?
The distance between Greenville (Greenville Mid-Delta Airport) and Helena (Helena Regional Airport) is 1427 miles / 2297 kilometers / 1240 nautical miles.
The driving distance from Greenville (GLH) to Helena (HLN) is 1901 miles / 3060 kilometers, and travel time by car is about 33 hours 1 minutes.
Greenville Mid-Delta Airport – Helena Regional Airport
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Distance from Greenville to Helena
There are several ways to calculate the distance from Greenville to Helena. 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 Greenville to Helena?
The estimated flight time from Greenville Mid-Delta Airport to Helena Regional Airport is 3 hours and 12 minutes.
What is the time difference between Greenville and Helena?
The time difference between Greenville and Helena is 1 hour. Helena is 1 hour behind Greenville.
Flight carbon footprint between Greenville Mid-Delta Airport (GLH) and Helena Regional Airport (HLN)
On average, flying from Greenville to Helena 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 Greenville to Helena
See the map of the shortest flight path between Greenville Mid-Delta Airport (GLH) and Helena Regional Airport (HLN).
Airport information
| Origin | 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 |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |