Top 3 countries on the list are all located in Asia around Himalayas.
Bhutan has the highest average elevation with 3280 meters. Nepal (3265 m), Tajikistan (3186 m) and Kyrgyzstan (2988m) comes just after Bhutan.
The famous holiday destination island country Maldives have the lowest average elevation with just 1.8 meters. Singapore is second on the list with 15 meter average elevation. Oil-rich state Qatar comes third in the lowest elevation list with 28 meters.
U.S.A is 43th on the list with 760m of average elevation.