1 SM/H = 1 MILES/H = 1.609 KM/H = 0.869 KNOT
1 KNOT = 1 NM/H = 1.852 KM/H = 1.151 SM/H
1 KM/H = 0.54 NM/H = 0.54 KNOT = 0.6214 SM/H
1 KM/H = 0.278 M/S = 16.67 M/MIN
1 M/S = 60 M/MIN = 3.6 KM/H
| km/h | m/s | knot = NM/h | SM/h | M/min |
|---|---|---|---|---|
| 1.609 | 0.447 | 0.869 | 1 | 26.822 |
| 1 | 0.278 | 0.540 | 0.621 | 16.667 |
| 3.6 | 1 | 1.944 | 2.237 | 60 |
| 1.852 | 0.514 | 1 | 1.151 | 30.867 |
| 3.704 | 1.029 | 2 | 2.302 | 61.733 |
| 5.556 | 1.543 | 3 | 3.452 | 92.600 |
| 7.408 | 2.058 | 4 | 4.603 | 123.467 |
| 9.260 | 2.572 | 5 | 5.754 | 154.333 |
| 11.112 | 3.087 | 6 | 6.905 | 185.200 |
| 12.964 | 3.601 | 7 | 8.055 | 216.067 |
| 14.816 | 4.116 | 8 | 9.206 | 246.933 |
| 16.668 | 4.630 | 9 | 10.357 | 277.800 |
| 18.520 | 5.144 | 10 | 11.508 | 308.667 |
| 130 | 36.01 | 70 | 80.6 | 2161 |
| 148 | 41.16 | 80 | 92.1 | 2469 |
| 167 | 46.30 | 90 | 103.6 | 2778 |
| 185 | 51.44 | 100 | 115.1 | 3087 |
| 222 | 61.73 | 120 | 138.1 | 3704 |
| 259 | 72.02 | 140 | 161.1 | 4321 |
| 296 | 82.31 | 160 | 184.1 | 4939 |
| 333 | 92.60 | 180 | 207.1 | 5556 |
| 370 | 102.89 | 200 | 230.2 | 6173 |
| 463 | 128.61 | 250 | 287.7 | 7717 |
| 556 | 154.33 | 300 | 345.2 | 9260 |
| 648 | 180.06 | 350 | 402.8 | 10803 |
| 741 | 205.78 | 400 | 460.3 | 12347 |