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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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From To Initial
26 segment path: 55338 mi
GUM (13°29'02"N 144°47'50"E) DPS (08°44'53"S 115°10'02"E) 235° (SW) 2544 mi
DPS (08°44'53"S 115°10'02"E) GUM (13°29'02"N 144°47'50"E) 53° (NE) 2544 mi
GUM (13°29'02"N 144°47'50"E) NRT (35°45'55"N 140°23'08"E) 351° (N) 1558 mi
NRT (35°45'55"N 140°23'08"E) SEA (47°27'00"N 122°18'42"W) 46° (NE) 4769 mi
SEA (47°27'00"N 122°18'42"W) IAH (29°59'04"N 95°20'29"W) 120° (SE) 1874 mi
IAH (29°59'04"N 95°20'29"W) LAX (33°56'33"N 118°24'29"W) 287° (W) 1379 mi
LAX (33°56'33"N 118°24'29"W) IAH (29°59'04"N 95°20'29"W) 95° (E) 1379 mi
IAH (29°59'04"N 95°20'29"W) STL (38°44'55"N 90°22'12"W) 24° (NE) 667 mi
STL (38°44'55"N 90°22'12"W) IAH (29°59'04"N 95°20'29"W) 207° (SW) 667 mi
IAH (29°59'04"N 95°20'29"W) SEA (47°27'00"N 122°18'42"W) 318° (NW) 1874 mi
SEA (47°27'00"N 122°18'42"W) NRT (35°45'55"N 140°23'08"E) 300° (NW) 4769 mi
NRT (35°45'55"N 140°23'08"E) GUM (13°29'02"N 144°47'50"E) 169° (S) 1558 mi
GUM (13°29'02"N 144°47'50"E) SPN (15°07'13"N 145°43'48"E) 29° (NE) 129 mi
SPN (15°07'13"N 145°43'48"E) GUM (13°29'02"N 144°47'50"E) 209° (SW) 129 mi
GUM (13°29'02"N 144°47'50"E) NRT (35°45'55"N 140°23'08"E) 351° (N) 1558 mi
NRT (35°45'55"N 140°23'08"E) GUM (13°29'02"N 144°47'50"E) 169° (S) 1558 mi
GUM (13°29'02"N 144°47'50"E) CNS (16°53'09"S 145°45'19"E) 178° (S) 2088 mi
CNS (16°53'09"S 145°45'19"E) AKL (37°00'29"S 174°47'30"E) 134° (SE) 2249 mi
AKL (37°00'29"S 174°47'30"E) CNS (16°53'09"S 145°45'19"E) 300° (NW) 2249 mi
CNS (16°53'09"S 145°45'19"E) GUM (13°29'02"N 144°47'50"E) 358° (N) 2088 mi
GUM (13°29'02"N 144°47'50"E) NGO (34°51'30"N 136°48'19"E) 343° (N) 1554 mi
NGO (34°51'30"N 136°48'19"E) DTW (42°12'45"N 83°21'12"W) 29° (NE) 6552 mi
DTW (42°12'45"N 83°21'12"W) STL (38°44'55"N 90°22'12"W) 239° (SW) 440 mi
STL (38°44'55"N 90°22'12"W) EWR (40°41'33"N 74°10'07"W) 76° (E) 872 mi
EWR (40°41'33"N 74°10'07"W) NRT (35°45'55"N 140°23'08"E) 332° (NW) 6732 mi
NRT (35°45'55"N 140°23'08"E) GUM (13°29'02"N 144°47'50"E) 169° (S) 1558 mi

Try this map on the NEW Great Circle Mapper

Code   Source   Location
GUMFAAAgana [Antonio B. Won Pat Intl (Guam Intl)], GU, US
DPSDAFIFDenpasar [Ngurah Rai - Bali Intl], BA, ID
NRTAIPTokyo (Narita) [New Tokyo Intl], 12, JP
SEAFAASeattle [Seattle-Tacoma Intl], WA, US
IAHFAAHouston [George Bush Intercontinental Airport], TX, US
LAXFAALos Angeles [Intl], CA, US
STLFAASt. Louis [St. Louis Lambert Intl], MO, US
SPNFAASaipan (Obyan) [Saipan Intl (Francisco C. Ada)], MP, US
CNSDAFIFCairns [Intl], Qld, AU
AKLAIPAuckland [Intl], AUK, NZ
NGODAFIFNagoya (Tokoname) [Chubu Centrair Intl (Central Japan Intl)], 23, JP
DTWFAADetroit (Romulus) [Detroit Metropolitan Wayne County Airport], MI, US
EWRFAANewark [Newark Liberty Intl], NJ, 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.

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Karl Swartz <karl@kls2.com>
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