How far is Decatur, IL, from Tulsa, OK?

The distance between Tulsa (Tulsa International Airport) and Decatur (Decatur Airport) is 458 miles / 737 kilometers / 398 nautical miles.

The driving distance from Tulsa (TUL) to Decatur (DEC) is 529 miles / 851 kilometers, and travel time by car is about 9 hours 41 minutes.

Distance from Tulsa to Decatur

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

Vincenty's formula (applied above)

• 457.719 miles
• 736.628 kilometers
• 397.747 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

• 457.201 miles
• 735.794 kilometers
• 397.297 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 Tulsa to Decatur?

The estimated flight time from Tulsa International Airport to Decatur Airport is 1 hour and 21 minutes.

What is the time difference between Tulsa and Decatur?

There is no time difference between Tulsa and Decatur.

Flight carbon footprint between Tulsa International Airport (TUL) and Decatur Airport (DEC)

On average, flying from Tulsa to Decatur generates about 92 kg of CO2 per passenger, and 92 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 Tulsa to Decatur

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

Airport information

Origin	Tulsa International Airport
City:	Tulsa, OK
Country:	United States
IATA Code:	TUL
ICAO Code:	KTUL
Coordinates:	36°11′54″N, 95°53′17″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