Air Miles Calculator logo

How far is Decatur, IL, from Presque Isle, ME?

The distance between Presque Isle (Presque Isle International Airport) and Decatur (Decatur Airport) is 1148 miles / 1847 kilometers / 997 nautical miles.

The driving distance from Presque Isle (PQI) to Decatur (DEC) is 1396 miles / 2246 kilometers, and travel time by car is about 27 hours 37 minutes.

Presque Isle International Airport – Decatur Airport

Distance arrow
1148
Miles
Distance arrow
1847
Kilometers
Distance arrow
997
Nautical miles

Search flights

Distance from Presque Isle to Decatur

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

Vincenty's formula (applied above)
  • 1147.513 miles
  • 1846.743 kilometers
  • 997.161 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
  • 1145.126 miles
  • 1842.902 kilometers
  • 995.088 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 Presque Isle to Decatur?

The estimated flight time from Presque Isle International Airport to Decatur Airport is 2 hours and 40 minutes.

Flight carbon footprint between Presque Isle International Airport (PQI) and Decatur Airport (DEC)

On average, flying from Presque Isle to Decatur generates about 159 kg of CO2 per passenger, and 159 kilograms equals 351 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Presque Isle to Decatur

See the map of the shortest flight path between Presque Isle International Airport (PQI) and Decatur Airport (DEC).

Airport information

Origin Presque Isle International Airport
City: Presque Isle, ME
Country: United States Flag of United States
IATA Code: PQI
ICAO Code: KPQI
Coordinates: 46°41′20″N, 68°2′41″W
Destination 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