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.
1.39 m/s
1.39 m/s (scientific)
1.39 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
5 000 m/hr
4.56 ft/sec
3 600 secs
1.0 hrs
3.6 * 103 sec(s)
60 min(s)
1 hr(s)
5 000 meter
5 * 106 mm
500.04 * 103 cm
196.87 * 103 in
16.41 * 103 ft
5.47 * 103 yard
5 * 103 m
5 km
3.11 mile
2.7 nautical mile