Example: To convert 5 kilometer per hour to velocity of light in vacuum, multiply 5 by 9.265669311801033e-10 to get 4.6328e-9 c (4.6328e-9 c).
| km/h | c |
|---|---|
| 7 km/h | 6.4860e-9 c (6.4860e-9 c) |
| 8 km/h | 7.4125e-9 c (7.4125e-9 c) |
| 9 km/h | 8.3391e-9 c (8.3391e-9 c) |
| 10 km/h | 9.2657e-9 c (9.2657e-9 c) |
| 11 km/h | 1.0192e-8 c (1.0192e-8 c) |
| 12 km/h | 1.1119e-8 c (1.1119e-8 c) |
| 13 km/h | 1.2045e-8 c (1.2045e-8 c) |
| 14 km/h | 1.2972e-8 c (1.2972e-8 c) |
| 15 km/h | 1.3899e-8 c (1.3899e-8 c) |
| 16 km/h | 1.4825e-8 c (1.4825e-8 c) |
| 17 km/h | 1.5752e-8 c (1.5752e-8 c) |
| 18 km/h | 1.6678e-8 c (1.6678e-8 c) |
| 19 km/h | 1.7605e-8 c (1.7605e-8 c) |
| 20 km/h | 1.8531e-8 c (1.8531e-8 c) |
| 21 km/h | 1.9458e-8 c (1.9458e-8 c) |