A 747 typically cruises at 0.84 mach/560 nautical miles per hour.
Depending on the exact type, the cruising speed is about 475 knots, or 545 miles per hour.
Cruising Speed Boeing 707 (currently out of production): 550 mph (885 km/h).
The cruising speed of the Boeing 737 is 590 miles per hour. It cruises at altitudes as high as 37,000 feet. It is one of the oldest models of passenger aircraft in use today.The cruising speed of a Boeing 737 airliner is 485 miles per hour. This allows them to travel from New York to London in under 7 hours.
The cruising speed of the Boeing 727-200 is 500 KTS (925 KM/H) at 40,00ft Service Ceiling.
585 mph cruising speed
The top speed of a Boeing 777 is:0.89 Mach / 590 mph / 950 km/h / 512 knots.It all depends on the weight, cruising altitude and the amount of fuel you have. But the usual is 944 km per hour. That is 510 knots.
Cruising speed is 780km/h-823km/h and max speed is 876km/h
Both, the Boeing 777 and the Boeing 787 have extremely long range than any other airplanes. The Boeing 777 is very old and it been around much longer than the Boeing 787. The Boeing 777 can also carry more passengers than the Boeing 787 but the Boeing 787 is lighter, can take off faster and easier, can travel faster and has more longer range than the Boeing 777. The Boeing 777 is heavier than the Boeing 787. Size does not even matter but the altitude and the range! Top speed of the Boeing 777: 567 miles per hour Top speed of the Boeing 787: 677 miles per hour Maximum cruising altitude of the Boeing 777: 43, 400 ft Maximum cruising altitude of the Boeing 787: 45, 200 ft
About 500 miles
The cruising speed is 541 miles per hours. with a maximum cruising speed of 568 mph.
The Boeing 747-8I series has a cruising speed of 570 mph (Mach 0.855). It's maximum speed (both the 400 and 8I series) is 614 mph (Mach 0.92).
The Dreamliner´s groundspeed at cruising altitude is about 480kts. / 550mph. / 890 km/h.