Air Miles Calculator

Distance between St Cloud, MN (STC) and Decatur, IL (DEC)

Flight distance from St Cloud to Decatur (St. Cloud Regional Airport – Decatur Airport) is 475 miles / 764 kilometers / 412 nautical miles. Estimated flight time is 1 hour 23 minutes.

Driving distance from St Cloud (STC) to Decatur (DEC) is 577 miles / 928 kilometers and travel time by car is about 10 hours 4 minutes.

Map of flight path and driving directions from St Cloud to Decatur.

Shortest flight path between St. Cloud Regional Airport (STC) and Decatur Airport (DEC).

How far is Decatur from St Cloud?

There are several ways to calculate distances between St Cloud and Decatur. Here are two common methods:

Vincenty's formula (applied above)
  • 474.534 miles
  • 763.688 kilometers
  • 412.359 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 474.464 miles
  • 763.576 kilometers
  • 412.298 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).

Airport information


A St. Cloud Regional Airport
City: St Cloud, MN
Country: United States Flag of United States
IATA Code: STC
ICAO Code: KSTC
Coordinates: 45°32′47″N, 94°3′35″W

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

Time difference and current local times

There is no time difference between St Cloud and Decatur.

Time Difference

St Cloud, MN

 CST

Decatur, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 95 kg (209 pounds).

Frequent Flyer Miles Calculator

St Cloud (STC) → Decatur (DEC).

Distance:
475
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
475

Round trip?