Example: To convert 5 Mach (20°C, 1 atm) to kilometer per hour, multiply 5 by 1234.7999999012159 to get 6174 km/h (6.1740e+3 km/h).
| mach (atm) | km/h |
|---|---|
| 5 mach (atm) | 6174 km/h (6.1740e+3 km/h) |
| 6 mach (atm) | 7408.8 km/h (7.4088e+3 km/h) |
| 7 mach (atm) | 8643.6 km/h (8.6436e+3 km/h) |
| 8 mach (atm) | 9878.4 km/h (9.8784e+3 km/h) |
| 9 mach (atm) | 11113.2 km/h (1.1113e+4 km/h) |
| 10 mach (atm) | 12348 km/h (1.2348e+4 km/h) |
| 11 mach (atm) | 13582.8 km/h (1.3583e+4 km/h) |
| 12 mach (atm) | 14817.6 km/h (1.4818e+4 km/h) |
| 13 mach (atm) | 16052.4 km/h (1.6052e+4 km/h) |
| 14 mach (atm) | 17287.2 km/h (1.7287e+4 km/h) |
| 15 mach (atm) | 18522 km/h (1.8522e+4 km/h) |
| 16 mach (atm) | 19756.8 km/h (1.9757e+4 km/h) |
| 17 mach (atm) | 20991.6 km/h (2.0992e+4 km/h) |
| 18 mach (atm) | 22226.4 km/h (2.2226e+4 km/h) |
| 19 mach (atm) | 23461.2 km/h (2.3461e+4 km/h) |