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.
3.10 m/s
3.1 m/s (scientific)
3.1 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
11 171 m/hr
10.2 ft/sec
86 400 secs
1.0 day
86.4 * 103 sec(s)
1.44 * 103 min(s)
24 hr(s)
1 day(s)
268 100 meter
879.59 * 103 ft
293.2 * 103 yard
268.1 * 103 m
268.1 km
166.59 mile
144.76 nautical mile