How far is Decatur, IL, from Savannah, GA?
The distance between Savannah (Savannah/Hilton Head International Airport) and Decatur (Decatur Airport) is 683 miles / 1099 kilometers / 593 nautical miles.
The driving distance from Savannah (SAV) to Decatur (DEC) is 859 miles / 1383 kilometers, and travel time by car is about 16 hours 9 minutes.
Savannah/Hilton Head International Airport – Decatur Airport
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Distance from Savannah to Decatur
There are several ways to calculate the distance from Savannah to Decatur. Here are two standard methods:
Vincenty's formula (applied above)- 682.624 miles
- 1098.577 kilometers
- 593.184 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- 682.894 miles
- 1099.012 kilometers
- 593.419 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 Savannah to Decatur?
The estimated flight time from Savannah/Hilton Head International Airport to Decatur Airport is 1 hour and 47 minutes.
What is the time difference between Savannah and Decatur?
The time difference between Savannah and Decatur is 1 hour. Decatur is 1 hour behind Savannah.
Flight carbon footprint between Savannah/Hilton Head International Airport (SAV) and Decatur Airport (DEC)
On average, flying from Savannah to Decatur generates about 123 kg of CO2 per passenger, and 123 kilograms equals 270 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Savannah to Decatur
See the map of the shortest flight path between Savannah/Hilton Head International Airport (SAV) and Decatur Airport (DEC).
Airport information
| Origin | 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 |
| Destination | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″W |