A jet goes faster than a propeller (prop) driven airplane. It therefore travels further.
It can also fly higher, there's less vibration, prop blades won't fall off in flight and slice through the fuselage, and you can't walk into the prop. Before you laugh, Google that; many people have done it and most don't survive. They walk into tail rotors too, which is one of the big reasons modern helis have the tail rotor mounted high up.
Jet Records was created in 1974.
Jet Jaguar was created in 1973.
Jet Boy was created in 2001.
Jet Executive was created in 1990.
Eastar Jet was created in 2007.
Hellas Jet was created in 2002.
OPERA JET was created in 2007.
Twin Jet was created in 2001.
Globe Jet was created in 2003.
Jet Asia was created in 1995.
Jet Aviation was created in 1967.
Wind Jet was created in 2003.