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.
20.0 m/s
2 * 101 m/s (scientific)
19.99 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
71 982 m/hr
65.6 ft/sec
60.0 secs
1.0 min
60 sec(s)
1 min(s)
1 200 meter
1.2 * 106 mm
119.97 * 103 cm
47.23 * 103 in
3.94 * 103 ft
1.31 * 103 yard
1.2 * 103 m
1.2 km
745.46 * 10-3 mile
647.78 * 10-3 nautical mile