Over the years at that topographic point bring been a few dandy isochrone maps created alongside the Google Maps API, which present how far y'all tin post away go on world transit inwards a sure as shooting total of time. Flight Times is the outset map I've seen that shows y'all how far y'all tin post away wing for unlike periods of time.
The map is real uncomplicated to use. Just click on the map as well as a let on of geodesic circles are displayed on the map at laid upwards fourth dimension periods. The consecutive circles present how far y'all tin post away go inwards incremental periods of time. You tin post away fifty-fifty zoom inwards on the map as well as to a greater extent than circles volition seem on the map to present shorter increments of go time.