How far is Decatur, IL, from Regina?

The distance between Regina (Regina International Airport) and Decatur (Decatur Airport) is 1060 miles / 1706 kilometers / 921 nautical miles.

The driving distance from Regina (YQR) to Decatur (DEC) is 1283 miles / 2065 kilometers, and travel time by car is about 23 hours 44 minutes.

Distance from Regina to Decatur

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

Vincenty's formula (applied above)

• 1059.823 miles
• 1705.620 kilometers
• 920.961 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

• 1058.554 miles
• 1703.578 kilometers
• 919.858 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 Regina to Decatur?

The estimated flight time from Regina International Airport to Decatur Airport is 2 hours and 30 minutes.

What is the time difference between Regina and Decatur?

There is no time difference between Regina and Decatur.

Flight carbon footprint between Regina International Airport (YQR) and Decatur Airport (DEC)

On average, flying from Regina to Decatur generates about 155 kg of CO2 per passenger, and 155 kilograms equals 341 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Regina to Decatur

See the map of the shortest flight path between Regina International Airport (YQR) and Decatur Airport (DEC).

Airport information

Origin	Regina International Airport
City:	Regina
Country:	Canada
IATA Code:	YQR
ICAO Code:	CYQR
Coordinates:	50°25′54″N, 104°39′57″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