How far is St Petersburg, FL, from Decatur, IL?
The distance between Decatur (Decatur Airport) and St Petersburg (St. Pete–Clearwater International Airport) is 895 miles / 1440 kilometers / 777 nautical miles.
The driving distance from Decatur (DEC) to St Petersburg (PIE) is 1086 miles / 1747 kilometers, and travel time by car is about 20 hours 19 minutes.
Decatur Airport – St. Pete–Clearwater International Airport
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Distance from Decatur to St Petersburg
There are several ways to calculate the distance from Decatur to St Petersburg. Here are two standard methods:
Vincenty's formula (applied above)- 894.720 miles
- 1439.913 kilometers
- 777.491 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- 896.282 miles
- 1442.426 kilometers
- 778.847 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 Decatur to St Petersburg?
The estimated flight time from Decatur Airport to St. Pete–Clearwater International Airport is 2 hours and 11 minutes.
What is the time difference between Decatur and St Petersburg?
Flight carbon footprint between Decatur Airport (DEC) and St. Pete–Clearwater International Airport (PIE)
On average, flying from Decatur to St Petersburg generates about 143 kg of CO2 per passenger, and 143 kilograms equals 316 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Decatur to St Petersburg
See the map of the shortest flight path between Decatur Airport (DEC) and St. Pete–Clearwater International Airport (PIE).
Airport information
| Origin | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States  |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″W |
| Destination | St. Pete–Clearwater International Airport |
|---|---|
| City: | St Petersburg, FL |
| Country: | United States |
| IATA Code: | PIE |
| ICAO Code: | KPIE |
| Coordinates: | 27°54′36″N, 82°41′14″W |