1 if you are going 15000 miles per hour.
18 miles per second
The speed of light is 186,282 miles per second.
About 4.7 miles per second.
70 miles per second is 252,000 miles per hour.
.8 miles/second
52 miles per second = 187,200 miles per hour.
44 mph = 0.012 miles per second
The universe expands 45 miles every second.
186,000 miles per second. This is the 'miles per second' that it takes light to get anywhere in a vacuum.
10000 miles
To round it off, it is 186,000 miles a second in a vacuum.
close to 186,000