How far is Savannah, GA, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Savannah (Savannah/Hilton Head International Airport) is 1909 miles / 3072 kilometers / 1659 nautical miles.
The driving distance from Helena (HLN) to Savannah (SAV) is 2307 miles / 3713 kilometers, and travel time by car is about 41 hours 38 minutes.
Helena Regional Airport – Savannah/Hilton Head International Airport
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Distance from Helena to Savannah
There are several ways to calculate the distance from Helena to Savannah. Here are two standard methods:
Vincenty's formula (applied above)- 1908.907 miles
- 3072.088 kilometers
- 1658.795 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- 1906.317 miles
- 3067.920 kilometers
- 1656.544 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 Savannah?
The estimated flight time from Helena Regional Airport to Savannah/Hilton Head International Airport is 4 hours and 6 minutes.
What is the time difference between Helena and Savannah?
The time difference between Helena and Savannah is 2 hours. Savannah is 2 hours ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Savannah/Hilton Head International Airport (SAV)
On average, flying from Helena to Savannah generates about 209 kg of CO2 per passenger, and 209 kilograms equals 461 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 Savannah
See the map of the shortest flight path between Helena Regional Airport (HLN) and Savannah/Hilton Head International Airport (SAV).
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 | Savannah/Hilton Head International Airport |
|---|---|
| City: | Savannah, GA |
| Country: | United States |
| IATA Code: | SAV |
| ICAO Code: | KSAV |
| Coordinates: | 32°7′39″N, 81°12′7″W |