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.
25.0 m/s
2.5 * 101 m/s (scientific)
25 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
89 999 m/hr
82.0 ft/sec
1.00 secs
1 sec
1 sec(s)
25.0 meter
25 * 103 mm
2.5 * 103 cm
984.24 in
82.02 ft
27.34 yard
25 m
25 * 10-3 km
15.53 * 10-3 mile
13.5 * 10-3 nautical mile