This calculator helps you estimate the distance travelled after a certain time of constant speed. It also converts to alternative speed units: mile/hr, km/h, m/s, mach, ...
Most countries use the Metric System, which uses the measuring units such as meters and grams and adds prefixes like kilo, milli and centi to count orders of magnitude.
18.4 m/s
1.84 * 101 m/s (scientific)
18.35 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
66 060 m/hr
60.2 ft/sec
1.00 secs
1 sec
1 sec(s)
18.4 meter
18.35 * 103 mm
1.84 * 103 cm
722.44 in
60.2 ft
20.07 yard
18.35 m
18.35 * 10-3 km
11.4 * 10-3 mile