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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
SPNFAASaipan (Obyan) [Saipan Intl (Francisco C. Ada)], MP, US
TIQFAATinian Island [Tinian Intl (West Tinian)], MP, US
ROPFAARota Island [Benjamin Taisacan Manglona Intl], MP, US
HI47FAAAgana [Big Eye Heliport], Saipan, MP, US
HI63FAAKoblerville [Coral Ocean Point Pro-Shop Heliport], Saipan, MP, US
TT03FAASan Roque [Nikko Heliport], MP, US
0TT8FAASan Josť [Dynasty Heliport], Tinian, MP, US
TT01FAAShomu-Shon [Pagan Airstrip], MP, US
HI64FAASan Josť [Tinian Star Heliport], Tinian, MP, US
C21FAAGarapan [Commonwealth Health Center Heliport], Saipan Island, MP, US
HI22FAASan Josť [Tinian Heliport], Tinian, MP, US
PGNT.OLDGCSabanetan, Tinian Island, MP, US
(airport no longer in operation)
TT04FAAGualo Ral [Gualo Ral Heliport], MP, US
MMNM.NMONotherMarianas Trench Marine National Monument [Marianas Trench Marine NM], MP, 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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