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

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

The driving distance from Decatur (DEC) to Tulsa (TUL) is 529 miles / 851 kilometers, and travel time by car is about 9 hours 39 minutes.

Distance from Decatur to Tulsa

There are several ways to calculate the distance from Decatur to Tulsa. 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 Decatur to Tulsa?

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

What is the time difference between Decatur and Tulsa?

There is no time difference between Decatur and Tulsa.

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

On average, flying from Decatur to Tulsa 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 Decatur to Tulsa

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

Airport information

Origin	Decatur Airport
City:	Decatur, IL
Country:	United States
IATA Code:	DEC
ICAO Code:	KDEC
Coordinates:	39°50′4″N, 88°51′56″W

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