How far is Decatur, IL, from Kalamazoo, MI?

The distance between Kalamazoo (Kalamazoo/Battle Creek International Airport) and Decatur (Decatur Airport) is 240 miles / 386 kilometers / 208 nautical miles.

The driving distance from Kalamazoo (AZO) to Decatur (DEC) is 293 miles / 471 kilometers, and travel time by car is about 5 hours 37 minutes.

Distance from Kalamazoo to Decatur

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

Vincenty's formula (applied above)

• 239.573 miles
• 385.555 kilometers
• 208.183 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

• 239.398 miles
• 385.274 kilometers
• 208.031 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 Kalamazoo to Decatur?

The estimated flight time from Kalamazoo/Battle Creek International Airport to Decatur Airport is 57 minutes.

What is the time difference between Kalamazoo and Decatur?

The time difference between Kalamazoo and Decatur is 1 hour. Decatur is 1 hour behind Kalamazoo.

Flight carbon footprint between Kalamazoo/Battle Creek International Airport (AZO) and Decatur Airport (DEC)

On average, flying from Kalamazoo to Decatur generates about 60 kg of CO2 per passenger, and 60 kilograms equals 133 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kalamazoo to Decatur

See the map of the shortest flight path between Kalamazoo/Battle Creek International Airport (AZO) and Decatur Airport (DEC).

Airport information

Origin	Kalamazoo/Battle Creek International Airport
City:	Kalamazoo, MI
Country:	United States
IATA Code:	AZO
ICAO Code:	KAZO
Coordinates:	42°14′5″N, 85°33′7″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