Air Miles Calculator

Distance between Chicago, IL (ORD) and Cape Girardeau, MO (CGI)

Flight distance from Chicago to Cape Girardeau (Chicago O'Hare International Airport – Cape Girardeau Regional Airport) is 340 miles / 547 kilometers / 295 nautical miles. Estimated flight time is 1 hour 8 minutes.

Driving distance from Chicago (ORD) to Cape Girardeau (CGI) is 393 miles / 632 kilometers and travel time by car is about 7 hours 6 minutes.

Map of flight path and driving directions from Chicago to Cape Girardeau.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Cape Girardeau Regional Airport (CGI).

How far is Cape Girardeau from Chicago?

There are several ways to calculate distances between Chicago and Cape Girardeau. Here are two common methods:

Vincenty's formula (applied above)
  • 339.745 miles
  • 546.766 kilometers
  • 295.230 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
  • 340.166 miles
  • 547.444 kilometers
  • 295.596 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 Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Cape Girardeau Regional Airport
City: Cape Girardeau, MO
Country: United States Flag of United States
IATA Code: CGI
ICAO Code: KCGI
Coordinates: 37°13′31″N, 89°34′14″W

Time difference and current local times

There is no time difference between Chicago and Cape Girardeau.

Time Difference

Chicago, IL

 CDT

Cape Girardeau, MO

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 73 kg (161 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Cape Girardeau (CGI).

Distance:
340
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
340

Round trip?