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.
5.10 m/s
5.1 m/s (scientific)
5.1 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
18 353 m/hr
16.7 ft/sec
86 400 secs
1.0 day
86.4 * 103 sec(s)
1.44 * 103 min(s)
24 hr(s)
1 day(s)
440 476 meter
1.45 * 106 ft
481.71 * 103 yard
440.48 * 103 m
440.48 km
273.7 mile
237.84 nautical mile