A centimeter is based on the SI unit meter and as the prefix centi indicates is equal to one hundredth of a meter. You can view more details on each measurement unit. Miles To Kilometers Conversion Chart Cup Conversion Conversion Chart Chart The International spelling for this unit is kilometre. . The league was used in Ancient Rome defined as 1½ Roman miles 7500 Roman feet modern 22 km or 14 milesThe origin is the leuga Gallica also. A mile is a unit of Length or Distance in both US Customary Units as well as the Imperial System. One mile is equal to 1609344 kilometers. Lets take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper. There are 5280 feet in a mile. The answer is 1609344. Metric prefixes range from factors of 10-18 to 10 18 based on a decimal. Leuca Callica the league of Gaul. 1 metre is equal to 000