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)
24.99 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
89 977 m/hr
82.0 ft/sec
60.0 secs
1.0 min
60 sec(s)
1 min(s)
1 500 meter
1.5 * 106 mm
149.96 * 103 cm
59.04 * 103 in
4.92 * 103 ft
1.64 * 103 yard
1.5 * 103 m
1.5 km
931.82 * 10-3 mile
809.73 * 10-3 nautical mile