Most major American jetliners do fly into Russian air space.
Most commercial jetliners fly routes between 28,000 and 35,000 feet.
No. If you live in the US, most of the vapor trails you see on any given day are the products of civilian jetliners, not military aircraft.
It took me 3 hours to fly from Germany to Russia, so it is probably about the same.
Prague isn't in Russia.
yes
You need i.d for any flight
Bessie Coleman was the first African American to fly across the Atlantic Ocean and was also the first American of any race or gender to hold an international pilot license.
18hours
The maximum speed at which an aircraft can fly is determined by factors such as its design, engine power, and aerodynamics. Commercial jetliners typically fly around 550-600 mph, while military fighter jets can reach speeds exceeding Mach 2 (about 1,500 mph).
Depends on your means of transportation. If you fly with a rocket, then one or two minutes.
Fly to Russia or Georgia and take a car
In winter, it would be possible to walk from the tip of Alaska to Russia.