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.
47.8 m/s
4.78 * 101 m/s (scientific)
47.84 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
172 236 m/hr
157 ft/sec
60.0 secs
1.0 min
60 sec(s)
1 min(s)
2 871 meter
2.87 * 106 mm
287.06 * 103 cm
113.02 * 103 in
9.42 * 103 ft
3.14 * 103 yard
2.87 * 103 m
2.87 km
1.78 mile
1.55 nautical mile