How far is Decatur, IL, from Sarnia?

The distance between Sarnia (Sarnia Chris Hadfield Airport) and Decatur (Decatur Airport) is 404 miles / 651 kilometers / 351 nautical miles.

The driving distance from Sarnia (YZR) to Decatur (DEC) is 492 miles / 792 kilometers, and travel time by car is about 9 hours 3 minutes.

Distance from Sarnia to Decatur

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

Vincenty's formula (applied above)

• 404.432 miles
• 650.870 kilometers
• 351.442 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

• 403.834 miles
• 649.909 kilometers
• 350.923 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 Sarnia to Decatur?

The estimated flight time from Sarnia Chris Hadfield Airport to Decatur Airport is 1 hour and 15 minutes.

What is the time difference between Sarnia and Decatur?

The time difference between Sarnia and Decatur is 1 hour. Decatur is 1 hour behind Sarnia.

Flight carbon footprint between Sarnia Chris Hadfield Airport (YZR) and Decatur Airport (DEC)

On average, flying from Sarnia to Decatur generates about 85 kg of CO2 per passenger, and 85 kilograms equals 186 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sarnia to Decatur

See the map of the shortest flight path between Sarnia Chris Hadfield Airport (YZR) and Decatur Airport (DEC).

Airport information

Origin	Sarnia Chris Hadfield Airport
City:	Sarnia
Country:	Canada
IATA Code:	YZR
ICAO Code:	CYZR
Coordinates:	42°59′57″N, 82°18′32″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