I recently discovered flightconnections.com, a great resource for planning international flights and to see where the origin airport has direct flights to. : r/flightsim
Flight routes around the world | Geographica
Intercontinental Flight Routes from Amsterdam
Non-Stop, Long-Haul Flight Routes in the Southern Hemisphere – FlatEarth.ws
Flight Routes Map High Resolution Stock Photography and Images - Alamy
The Longest Flights from Canada — DISTANT POINTS
Route map of international flight paths from PHI | Route map, Route, International destinations
MAP: All the routes flown by all airlines operating the Airbus A380 – Bangalore Aviation
Flight Routes Map - amCharts
Southwest Airlines - Route Map
Geographica Takes Flight with CartoDB for Data Insights | CARTO Blog
FlightConnections - All flights worldwide on a map!
Video lights up every road, shipping route and flight path on Earth | Daily Mail Online
JetBlue adds Miami in 4-city, 24-route expansion
Flight Routes stock illustration. Illustration of continental - 15056193