299 792 per second

metres per second: 299 792 458: Approximate values (to three significant digits) kilometres per hour: 1 080 000 000: miles per second: 186 000: miles per hour: 671 000 000: astronomical units per day: 173: parsecs per year: 0. hardisk 500gb second 307: Approximate light signal travel times; Distance: Time: one foot: 1. gaji 500 ribu per hari 0 ns: one metre: 3 3 ns: from geostationary