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Great Circle Mapper

This information may not be accurate or current and is not valid for navigation or flight planning. No warranty of fitness for any purpose is made or implied.
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Try this map on the NEW Great Circle Mapper

Code   Source   Location
ORDFAAChicago [Chicago O'Hare Intl], IL, US
MDWFAAChicago [Chicago Midway Intl], IL, US
PWKFAAChicago/Prospect Heights/Wheeling [Chicago Executive Airport (Palwaukee Muni)], IL, US
DPAFAAChicago/West Chicago [Dupage Airport], IL, US
RFDFAAChicago/Rockford [Intl], IL, US
CHIcityChicago [Metro Area], IL, US
UGNFAAChicago/Waukegan [Waukegan National Airport], IL, US
AUZFAAChicago/Aurora [Aurora Muni], IL, US
LOTFAAChicago/Romeoville [Lewis University Airport], IL, US
KIGQFAAChicago [Lansing Muni], IL, US
PIAFAAPeoria [General Downing - Peoria Intl], IL, US
BMIFAABloomington/Normal [Central IL Regional Airport at Bloomington-Normal], IL, US
MLIFAAMoline [Quad City Intl], IL, US
CMIFAAChampaign/Urbana [University of Illinois-Willard Airport], IL, US
CPSFAACahokia/St. Louis [St. Louis Downtown Airport], IL, US
SPIFAASpringfield [Abraham Lincoln Capital Airport], IL, US
ZUSGCSpringfield [Springfield Amtrak Station (Chicago and Alton Railway Station)], IL, US
BLVFAABelleville [Scott AFB/Midamerica Airport], IL, US
CGX.OLDFAAChicago [Merrill C. Meigs Airport], IL, US
(airport no longer in operation)
IL75FAAChicago [John H Stroger Hospital of Cook County Heliport], IL, US

(e.g., ORD-HKG, SFO-SYD, London-Tokyo)
(e.g., 8000nm@LHR, 1300nm@DAL)
Path Color
Path Distance
Min. Distance
Mark locations along path
Ground Speed or Mach
Range Style

Outline Color

Map Style



ETOPS Rule-Time
60 minutes
90 minutes
120 minutes
138 minutes
180 minutes
207 minutes
240 minutes
285 minutes
330 minutes

Locations may be specified using FAA, IATA, or ICAO airport codes, or by latitude and longitude. You can also search for a code:   

See the Great Circle Mapper FAQ for further information.

Get information about an airport code:   

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Karl Swartz <karl@kls2.com>
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