How far is Decatur, IL, from Smithers?

The distance between Smithers (Smithers Airport) and Decatur (Decatur Airport) is 2040 miles / 3283 kilometers / 1773 nautical miles.

The driving distance from Smithers (YYD) to Decatur (DEC) is 2459 miles / 3958 kilometers, and travel time by car is about 47 hours 35 minutes.

Distance from Smithers to Decatur

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

Vincenty's formula (applied above)

• 2039.962 miles
• 3283.000 kilometers
• 1772.678 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

• 2035.653 miles
• 3276.066 kilometers
• 1768.934 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 Smithers to Decatur?

The estimated flight time from Smithers Airport to Decatur Airport is 4 hours and 21 minutes.

What is the time difference between Smithers and Decatur?

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

Flight carbon footprint between Smithers Airport (YYD) and Decatur Airport (DEC)

On average, flying from Smithers to Decatur generates about 222 kg of CO2 per passenger, and 222 kilograms equals 489 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Smithers to Decatur

See the map of the shortest flight path between Smithers Airport (YYD) and Decatur Airport (DEC).

Airport information

Origin	Smithers Airport
City:	Smithers
Country:	Canada
IATA Code:	YYD
ICAO Code:	CYYD
Coordinates:	54°49′28″N, 127°10′58″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