You may be referring to Ruppell's GriffonVulture, known to fly at an altitude of 11,000 meters (36,100 feet) above sea level.
The Bar-headed Goose is alleged to have been seen flying above Mt. Everest, but this is a second-hand, unverified report. They are known to fly over the Himalayan range from South Asia to the Tibetan Plateau (and back!) on their yearly migratory runs.
Whooper Swans (the national bird of Finland), despite their size, are also high-flyers.
In August of 2007, a tagged and satellite-tracked female Bar-tailed Godwit (nicknamed E7) set a new flight distance record of 11,680 km (7,258 miles), and the Wikipedia link listed below indicates that they are high-flyers as well.
3000 km, of course!
3 km are in 3000 m.
36 minutes. But, no bird on earth can fly at 500 km per hour.
Answer: 3000 km = 1864.113 mi.
An average plane flies between 5 to 10 km above the surface of the earth. Planes cannot fly below or above the altitude. After this altitude there is not much air.
3000 m is 3000 m and 2 km is 2 km: they are different.
3 km
3 dm 3000 cm 3000 m, 300 km
3000=1,864.51 miles answered by Wandini from mirsan23@hotmail.com
3000 m is bigger. There is 1000 m in a km, which means that 3000 m is 3 km.
3000 metres.
3000 kilometers are 9842519.68504 feet.