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.
49.0 m/s
4.9 * 101 m/s (scientific)
49.04 m/s (engineering)
In the USA and UK, the older Imperial system is used, where things are measured in feet, inches and pounds.
176 542 m/hr
161 ft/sec
86 400 secs
1.0 day
86.4 * 103 sec(s)
1.44 * 103 min(s)
24 hr(s)
1 day(s)
4 237 000 meter
4.63 * 106 yard
4.24 * 106 m
4.24 * 103 km
2.63 * 103 mile
2.29 * 103 nautical mile