A high-speed jet is nowhere near as fast as a lightning bolt.
very fast
There is no such thing as a jet train.
400
about 40mph
250 mile
366mph (516kph)
9500 mph
Jet streams
Jet Streams
Jet Streams
depends on what jet and how fast ANSWER The Earth's circumference is about 40,000 km (kilometres). To circle it in one day you would need to travel this many km in 24 hours or 1670 km/hr in a jet, a jet boat, a very fast car or anything that will go that fast.