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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
CKF9unreliableDe Lesseps Lake, ON, CA
CSD4AIPMont-Laurier [Mont-Laurier Airport], QC, CA
CAR2AIPCrawford Bay [Crawford Bay Airport], BC, CA
CTM7AIPTundra Mine / Salamita Mine [Tundra Mine (Salamita Mine Aerodrome)], NT, CA
CBE7AIPAlliford Bay [Alliford Bay Water Aerodrome], BC, CA
CKQ6AIPErickson [Muni], MB, CA
CNT2AIPNobel [Sawdust Bay Water Aerodrome], ON, CA
CTH4AIPTwo Hills [Two Hills Health Centre Heliport], AB, CA
CDC3AIPDawson Creek [Dawson Creek (Flying L Ranch) Airport], BC, CA
CBW2unreliableKitimat, BC, CA
CBK7AIPMile 422 (Alaska Highway), BC, CA
CSZ7AIPChibougamau [Lac Caché Water Aerodrome], QC, CA
CKU4AIPCut Knife [Cut Knife Airport], SK, CA
CNL2AIPFort McMurray [Fort McMurray (North Liege) Aerodrome], AB, CA
CNB3AIPNorth Bay [North Bay North Bay Regional Health Centre Heliport], ON, CA
CJD7AIPCambridge Bay [Cambridge Bay Water Aerodrome], NU, CA
CHS2AIPHighgate [Highgate (South) Aerodrome], ON, CA
CKQ8AIPMcArthur River uranium mine [McArthur River Airport], SK, CA
CNF9AIPNiagara Falls [Niagara South Airport], ON, CA
CBC3AIPAlert Bay [Alert Bay Water Aerodrome], BC, CA

(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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