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How far is Pittsburgh, PA, from Decatur, IL?

The distance between Decatur (Decatur Airport) and Pittsburgh (Pittsburgh International Airport) is 459 miles / 739 kilometers / 399 nautical miles.

The driving distance from Decatur (DEC) to Pittsburgh (PIT) is 518 miles / 833 kilometers, and travel time by car is about 9 hours 56 minutes.

Decatur Airport – Pittsburgh International Airport

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459
Miles
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739
Kilometers
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399
Nautical miles

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Distance from Decatur to Pittsburgh

There are several ways to calculate the distance from Decatur to Pittsburgh. Here are two standard methods:

Vincenty's formula (applied above)
  • 459.031 miles
  • 738.739 kilometers
  • 398.887 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
  • 457.897 miles
  • 736.913 kilometers
  • 397.901 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 Pittsburgh?

The estimated flight time from Decatur Airport to Pittsburgh International Airport is 1 hour and 22 minutes.

Flight carbon footprint between Decatur Airport (DEC) and Pittsburgh International Airport (PIT)

On average, flying from Decatur to Pittsburgh generates about 93 kg of CO2 per passenger, and 93 kilograms equals 204 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 Pittsburgh

See the map of the shortest flight path between Decatur Airport (DEC) and Pittsburgh International Airport (PIT).

Airport information

Origin Decatur Airport
City: Decatur, IL
Country: United States Flag of United States
IATA Code: DEC
ICAO Code: KDEC
Coordinates: 39°50′4″N, 88°51′56″W
Destination Pittsburgh International Airport
City: Pittsburgh, PA
Country: United States Flag of United States
IATA Code: PIT
ICAO Code: KPIT
Coordinates: 40°29′29″N, 80°13′58″W