How far is Decatur, IL, from Peoria, IL?
The distance between Peoria (General Wayne A. Downing Peoria International Airport) and Decatur (Decatur Airport) is 72 miles / 116 kilometers / 63 nautical miles.
The driving distance from Peoria (PIA) to Decatur (DEC) is 94 miles / 152 kilometers, and travel time by car is about 1 hour 54 minutes.
General Wayne A. Downing Peoria International Airport – Decatur Airport
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Distance from Peoria to Decatur
There are several ways to calculate the distance from Peoria to Decatur. Here are two standard methods:
Vincenty's formula (applied above)- 72.046 miles
- 115.947 kilometers
- 62.606 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- 72.043 miles
- 115.942 kilometers
- 62.604 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 Peoria to Decatur?
The estimated flight time from General Wayne A. Downing Peoria International Airport to Decatur Airport is 38 minutes.
What is the time difference between Peoria and Decatur?
Flight carbon footprint between General Wayne A. Downing Peoria International Airport (PIA) and Decatur Airport (DEC)
On average, flying from Peoria to Decatur generates about 36 kg of CO2 per passenger, and 36 kilograms equals 79 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Peoria to Decatur
See the map of the shortest flight path between General Wayne A. Downing Peoria International Airport (PIA) and Decatur Airport (DEC).
Airport information
| Origin | General Wayne A. Downing Peoria International Airport |
|---|---|
| City: | Peoria, IL |
| Country: | United States  |
| IATA Code: | PIA |
| ICAO Code: | KPIA |
| Coordinates: | 40°39′51″N, 89°41′35″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 |