Around the earth once before it needs refueling.
Around 3.000 miles, which is 4.800 kilometers.
The top speed of an SR-71a "Blackbird" is 1,740 knots (2,000 miles per hour or 3,220 kilometers per hour). It had a maximum range of 2,900 miles (4,669 kilometers) without refueling and a flight ceiling (maximum altitude) of 85,000 feet (25,907 meters).
The Lockheed SR-71 "Blackbird" aircraft has a top speed of 2,200 mph.
A blackbird doesn't go "through the speed of sound", it moves through the air.
2193 mph
above mach 3, its top speed is still classified
Mach 3.2 which is 3.2 X the speed of sound
Mach 3.3.
The Lockheed SR-71 Blackbird was an aircraft developed in the 1960's to travel at high speeds. The maximum speed that it managed was Mach 3.3. This was at 80,000 ft.
Top Speed of 2,664.22 mph
mach 3.2 was the cruise speed
3 times the speed of sound.