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.
50.0 m/s
5 * 101 m/s (scientific)
50 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
180 000 m/hr
164 ft/sec
3 600 secs
1.0 hrs
3.6 * 103 sec(s)
60 min(s)
1 hr(s)
180 000 meter
7.09 * 106 in
590.55 * 103 ft
196.85 * 103 yard
180 * 103 m
180 km
111.85 mile
97.19 nautical mile