How far is Decatur, IL, from Shamattawa?

The distance between Shamattawa (Shamattawa Airport) and Decatur (Decatur Airport) is 1117 miles / 1798 kilometers / 971 nautical miles.

The driving distance from Shamattawa (ZTM) to Decatur (DEC) is 1732 miles / 2787 kilometers, and travel time by car is about 40 hours 52 minutes.

Distance from Shamattawa to Decatur

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

Vincenty's formula (applied above)

• 1117.296 miles
• 1798.114 kilometers
• 970.904 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

• 1117.322 miles
• 1798.155 kilometers
• 970.926 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 Shamattawa to Decatur?

The estimated flight time from Shamattawa Airport to Decatur Airport is 2 hours and 36 minutes.

What is the time difference between Shamattawa and Decatur?

There is no time difference between Shamattawa and Decatur.

Flight carbon footprint between Shamattawa Airport (ZTM) and Decatur Airport (DEC)

On average, flying from Shamattawa to Decatur generates about 158 kg of CO2 per passenger, and 158 kilograms equals 348 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Shamattawa to Decatur

See the map of the shortest flight path between Shamattawa Airport (ZTM) and Decatur Airport (DEC).

Airport information

Origin	Shamattawa Airport
City:	Shamattawa
Country:	Canada
IATA Code:	ZTM
ICAO Code:	CZTM
Coordinates:	55°51′56″N, 92°4′53″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