12 miles per hour is a fairly fast running speed, but on the scheme of things, it is quite slow.
10 to 12 mph
That is about 7.6 mph.
12 MPH
12 mph on a scooter is 12 miles an hour (about 4 times walking speed)
12 km per hour is about 7.456 MPH.
About 12-14 mph
About 10 MPH to 12 MPH depending on the battery.
12:00
12 mph
Octopuses swim between 12 and 14 mph.
240 mph
12-13 mph