How far is Regina from Decatur, IL?

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

The driving distance from Decatur (DEC) to Regina (YQR) is 1290 miles / 2076 kilometers, and travel time by car is about 23 hours 53 minutes.

Distance from Decatur to Regina

There are several ways to calculate the distance from Decatur to Regina. 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 Decatur to Regina?

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

What is the time difference between Decatur and Regina?

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

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

On average, flying from Decatur to Regina 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 Decatur to Regina

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

Airport information

Origin	Decatur Airport
City:	Decatur, IL
Country:	United States
IATA Code:	DEC
ICAO Code:	KDEC
Coordinates:	39°50′4″N, 88°51′56″W

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