How far is Tyler, TX, from Decatur, IL?

The distance between Decatur (Decatur Airport) and Tyler (Tyler Pounds Regional Airport) is 632 miles / 1017 kilometers / 549 nautical miles.

The driving distance from Decatur (DEC) to Tyler (TYR) is 750 miles / 1207 kilometers, and travel time by car is about 13 hours 58 minutes.

Distance from Decatur to Tyler

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

Vincenty's formula (applied above)

• 631.876 miles
• 1016.906 kilometers
• 549.085 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

• 632.284 miles
• 1017.563 kilometers
• 549.440 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 Tyler?

The estimated flight time from Decatur Airport to Tyler Pounds Regional Airport is 1 hour and 41 minutes.

What is the time difference between Decatur and Tyler?

There is no time difference between Decatur and Tyler.

Flight carbon footprint between Decatur Airport (DEC) and Tyler Pounds Regional Airport (TYR)

On average, flying from Decatur to Tyler generates about 117 kg of CO2 per passenger, and 117 kilograms equals 257 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 Tyler

See the map of the shortest flight path between Decatur Airport (DEC) and Tyler Pounds Regional Airport (TYR).

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	Tyler Pounds Regional Airport
City:	Tyler, TX
Country:	United States
IATA Code:	TYR
ICAO Code:	KTYR
Coordinates:	32°21′14″N, 95°24′8″W