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.
17.8 m/s
1.78 * 101 m/s (scientific)
17.78 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
63 993 m/hr
58.3 ft/sec
1.00 secs
1 sec
1 sec(s)
17.8 meter
17.78 * 103 mm
1.78 * 103 cm
699.84 in
58.32 ft
19.44 yard
17.78 m
17.78 * 10-3 km
11.05 * 10-3 mile