How far is Decatur, IL, from Yakima, WA?

The distance between Yakima (Yakima Air Terminal) and Decatur (Decatur Airport) is 1653 miles / 2661 kilometers / 1437 nautical miles.

The driving distance from Yakima (YKM) to Decatur (DEC) is 2000 miles / 3219 kilometers, and travel time by car is about 34 hours 49 minutes.

Distance from Yakima to Decatur

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

Vincenty's formula (applied above)

• 1653.413 miles
• 2660.910 kilometers
• 1436.776 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

• 1649.445 miles
• 2654.525 kilometers
• 1433.329 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 Yakima to Decatur?

The estimated flight time from Yakima Air Terminal to Decatur Airport is 3 hours and 37 minutes.

What is the time difference between Yakima and Decatur?

The time difference between Yakima and Decatur is 2 hours. Decatur is 2 hours ahead of Yakima.

Flight carbon footprint between Yakima Air Terminal (YKM) and Decatur Airport (DEC)

On average, flying from Yakima to Decatur generates about 189 kg of CO2 per passenger, and 189 kilograms equals 418 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Yakima to Decatur

See the map of the shortest flight path between Yakima Air Terminal (YKM) and Decatur Airport (DEC).

Airport information

Origin	Yakima Air Terminal
City:	Yakima, WA
Country:	United States
IATA Code:	YKM
ICAO Code:	KYKM
Coordinates:	46°34′5″N, 120°32′38″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