How far is Decatur, IL, from Greenville, SC?
The distance between Greenville (Greenville–Spartanburg International Airport) and Decatur (Decatur Airport) is 500 miles / 804 kilometers / 434 nautical miles.
The driving distance from Greenville (GSP) to Decatur (DEC) is 678 miles / 1091 kilometers, and travel time by car is about 13 hours 18 minutes.
Greenville–Spartanburg International Airport – Decatur Airport
Search flights
Distance from Greenville to Decatur
There are several ways to calculate the distance from Greenville to Decatur. Here are two standard methods:
Vincenty's formula (applied above)- 499.581 miles
- 803.998 kilometers
- 434.124 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- 499.394 miles
- 803.697 kilometers
- 433.962 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 Decatur?
The estimated flight time from Greenville–Spartanburg International Airport to Decatur Airport is 1 hour and 26 minutes.
What is the time difference between Greenville and Decatur?
The time difference between Greenville and Decatur is 1 hour. Decatur is 1 hour behind Greenville.
Flight carbon footprint between Greenville–Spartanburg International Airport (GSP) and Decatur Airport (DEC)
On average, flying from Greenville to Decatur generates about 99 kg of CO2 per passenger, and 99 kilograms equals 217 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 Decatur
See the map of the shortest flight path between Greenville–Spartanburg International Airport (GSP) and Decatur Airport (DEC).
Airport information
| Origin | Greenville–Spartanburg International Airport |
|---|---|
| City: | Greenville, SC |
| Country: | United States  |
| IATA Code: | GSP |
| ICAO Code: | KGSP |
| Coordinates: | 34°53′44″N, 82°13′8″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 |