km/h vs. MPH SpeedSter D2

Kilometres per hour vs. Miles per hour - unit of speed conversion. For calculation – English - international mile equal to integers 1609 and fraction digits 344 metres, agreement in the year 1959. For some countries – English is the default language. Fast in use – do not need connection to the Internet. Decimal point is a dot ". " – and the result have 2 fraction digits.