Example: To convert 5 kilometer per second to velocity of light in vacuum, multiply 5 by 0.0000033356409519815205 to get 1.6678e-5 c (1.6678e-5 c).
| km/s | c |
|---|---|
| 3 km/s | 1.0007e-5 c (1.0007e-5 c) |
| 4 km/s | 1.3343e-5 c (1.3343e-5 c) |
| 5 km/s | 1.6678e-5 c (1.6678e-5 c) |
| 6 km/s | 2.0014e-5 c (2.0014e-5 c) |
| 7 km/s | 2.3349e-5 c (2.3349e-5 c) |
| 8 km/s | 2.6685e-5 c (2.6685e-5 c) |
| 9 km/s | 3.0021e-5 c (3.0021e-5 c) |
| 10 km/s | 3.3356e-5 c (3.3356e-5 c) |
| 11 km/s | 3.6692e-5 c (3.6692e-5 c) |
| 12 km/s | 4.0028e-5 c (4.0028e-5 c) |
| 13 km/s | 4.3363e-5 c (4.3363e-5 c) |
| 14 km/s | 4.6699e-5 c (4.6699e-5 c) |
| 15 km/s | 5.0035e-5 c (5.0035e-5 c) |
| 16 km/s | 5.3370e-5 c (5.3370e-5 c) |
| 17 km/s | 5.6706e-5 c (5.6706e-5 c) |