![21 Longest Flights for Great Circle Mapper's 21st Birthday (13 September 2017) - Featured Map - Great Circle Mapper 21 Longest Flights for Great Circle Mapper's 21st Birthday (13 September 2017) - Featured Map - Great Circle Mapper](http://www.gcmap.com/images/featured-20170913.gif)
21 Longest Flights for Great Circle Mapper's 21st Birthday (13 September 2017) - Featured Map - Great Circle Mapper
![Interactive Google Maps based Great Circle Route mapper shows actual/ideal shipping and airline routes against a mercator projection. Southern California to Southern England example[1395x694]. Link inside. : r/MapPorn Interactive Google Maps based Great Circle Route mapper shows actual/ideal shipping and airline routes against a mercator projection. Southern California to Southern England example[1395x694]. Link inside. : r/MapPorn](https://external-preview.redd.it/OjJIUI6WYX1wKPJk0p_7oeTGaqEIGLFbBiwVuvv1Ihc.jpg?auto=webp&s=09b963e65820fc00ba1efd0308a2663b4159b1e4)
Interactive Google Maps based Great Circle Route mapper shows actual/ideal shipping and airline routes against a mercator projection. Southern California to Southern England example[1395x694]. Link inside. : r/MapPorn
![Great circle routes on chart projections. (a) the polar stereographic... | Download Scientific Diagram Great circle routes on chart projections. (a) the polar stereographic... | Download Scientific Diagram](https://www.researchgate.net/publication/331612311/figure/fig1/AS:734345815932933@1552093094405/Great-circle-routes-on-chart-projections-a-the-polar-stereographic-projection-b-the.png)