How far is Decatur, IL, from Moline, IL?

The distance between Moline (Quad Cities International Airport) and Decatur (Decatur Airport) is 141 miles / 227 kilometers / 122 nautical miles.

The driving distance from Moline (MLI) to Decatur (DEC) is 179 miles / 288 kilometers, and travel time by car is about 3 hours 31 minutes.

Distance from Moline to Decatur

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

Vincenty's formula (applied above)

• 140.878 miles
• 226.720 kilometers
• 122.419 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

• 140.861 miles
• 226.694 kilometers
• 122.405 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 Moline to Decatur?

The estimated flight time from Quad Cities International Airport to Decatur Airport is 46 minutes.

What is the time difference between Moline and Decatur?

There is no time difference between Moline and Decatur.

Flight carbon footprint between Quad Cities International Airport (MLI) and Decatur Airport (DEC)

On average, flying from Moline to Decatur generates about 46 kg of CO2 per passenger, and 46 kilograms equals 101 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Moline to Decatur

See the map of the shortest flight path between Quad Cities International Airport (MLI) and Decatur Airport (DEC).

Airport information

Origin	Quad Cities International Airport
City:	Moline, IL
Country:	United States
IATA Code:	MLI
ICAO Code:	KMLI
Coordinates:	41°26′54″N, 90°30′26″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