Hey!

1. MPH to KM/H: Multiply by 1.6

2. MPH to Knots: Divide by 1.15

3. F/S to Knots: Divide by 1.68

4. KM/H to M/S: Multiply by 1.6

5. KM/H to F/S: Divide by 1.15

6. KM/H to Knots: Divide by 1.85