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

The distance between Flint (Bishop International Airport) and Decatur (Decatur Airport) is 343 miles / 552 kilometers / 298 nautical miles.

The driving distance from Flint (FNT) to Decatur (DEC) is 417 miles / 671 kilometers, and travel time by car is about 7 hours 51 minutes.

Distance from Flint to Decatur

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

Vincenty's formula (applied above)

• 342.695 miles
• 551.513 kilometers
• 297.793 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

• 342.326 miles
• 550.920 kilometers
• 297.473 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 Flint to Decatur?

The estimated flight time from Bishop International Airport to Decatur Airport is 1 hour and 8 minutes.

What is the time difference between Flint and Decatur?

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

Flight carbon footprint between Bishop International Airport (FNT) and Decatur Airport (DEC)

On average, flying from Flint to Decatur generates about 75 kg of CO2 per passenger, and 75 kilograms equals 166 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Flint to Decatur

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

Airport information

Origin	Bishop International Airport
City:	Flint, MI
Country:	United States
IATA Code:	FNT
ICAO Code:	KFNT
Coordinates:	42°57′55″N, 83°44′36″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