no
It means you may use any numerical and letter characters, but only 5 of them to form the input.
Just under .2 mile1 Mile = 5,280 ft..1= 528 ft..2= 1,056 ft
3,280.84 feet 1,093.6 yards 0.62137 mile 4.971 furlongs (all rounded)
MillenniumLonger than a million miles