How far is Decatur, IL, from Paducah, KY?

The distance between Paducah (Barkley Regional Airport) and Decatur (Decatur Airport) is 191 miles / 308 kilometers / 166 nautical miles.

The driving distance from Paducah (PAH) to Decatur (DEC) is 235 miles / 378 kilometers, and travel time by car is about 4 hours 42 minutes.

Distance from Paducah to Decatur

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

Vincenty's formula (applied above)

• 191.389 miles
• 308.010 kilometers
• 166.312 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

• 191.716 miles
• 308.537 kilometers
• 166.596 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 Paducah to Decatur?

The estimated flight time from Barkley Regional Airport to Decatur Airport is 51 minutes.

What is the time difference between Paducah and Decatur?

There is no time difference between Paducah and Decatur.

Flight carbon footprint between Barkley Regional Airport (PAH) and Decatur Airport (DEC)

On average, flying from Paducah to Decatur generates about 53 kg of CO2 per passenger, and 53 kilograms equals 117 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Paducah to Decatur

See the map of the shortest flight path between Barkley Regional Airport (PAH) and Decatur Airport (DEC).

Airport information

Origin	Barkley Regional Airport
City:	Paducah, KY
Country:	United States
IATA Code:	PAH
ICAO Code:	KPAH
Coordinates:	37°3′38″N, 88°46′25″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