| 299792.54355986 | km/s |
| 299792543.55986 | m/s |
| 1079253156.8155 | km/h |
| 17987552613.591 | m/min |
| 186282.39258433 | mille/s |
| 670617932.39079 | mille/h |
| 983571368.61292 | pied/s |
| 582751735.79883 | mille marin/h |
| 904459.11429291 | mach |
| 1.0792531568155E+14 | cm/h |
| 1798755261359.1 | cm/min |
| 42490196783826 | pouce/h |
| 25902075763.572 | km/jour |
| 17987552.613591 | km/min |
| 25902075763572 | mètre/jour |
| 1079253156815.5 | m/h |
| 16094812389.826 | mille/jour |
| 11176955.546762 | mille/min |
| 299792543559.86 | mm/s |
| 1.0002997925436 | vitesse de la lumière (air) |
| 1 | vitesse de la lumière (vide) |
| 28326857814392 | verge/jour |
| 1180286241920.6 | verge/h |
| 19671427372.258 | verge/min |
| 327856123.56249 | verge/s |