"See actual flight paths with flightpaths.com"
Weather, politics and local regulations can affect the choice of airspace and flight corridors. Flightpaths.com lets you see the real flight paths and compare passenger airlines and flight times simplified on an interactive map.
Flights from Bangkok (BKK), Thailand to Kolkata (CCU), India illustrated on a map. Based on 12 recorded flights, the distance can vary between 1052 and 1078 miles.
India
Thailand
Over water
India
Thailand
Over water
India
Thailand
Over water
You can also check the reverse route: Kolkata to Bangkok