Distance from Chicago to St. Louis

Distance is 421 kilometers or 261 miles or 227 nautical miles

The distance is the theoretical air distance (great circle distance). Flying between the two locations' airports can be a different distance, depending on airport location and actual route chosen.

Map - Shortest path between Chicago and St. Louis

Map - Shortest path between Chicago and St. Louis
  • Location for Chicago
  • Location for St. Louis
The map is using a projection that makes land and oceans much wider near the south and north poles. The heading/course/bearing during a flight varies in most cases. Map based on image from NASA.

Heading from Chicago

Latitude: 41° 53' North
Longitude: 87° 38' West
Initial heading:212.7°South-southwestSouth-southwest
Final heading:211.0°South-southwestSouth-southwest
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Heading from St. Louis

Latitude: 38° 40' North
Longitude: 90° 15' West
Initial heading:31.0°North-northeastNorth-northeast
Final heading:32.7°North-northeastNorth-northeast
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Local time comparison

LocationLocal time
Chicago(U.S.A. - Illinois)Saturday, July 26, 2014 at 4:41:54 AM
St. Louis(U.S.A. - Missouri)Saturday, July 26, 2014 at 4:41:54 AM

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