Full name: exanautical mile/hour
Plural form: exanautical miles/hour
Category type: speed
Scale factor: 5.1444444444444E+17
The SI derived unit for speed is the meter/second.
1 meter/second is equal to 1.9438444924406E-18 exanautical mile/hour.
Valid units must be of the speed type.
You can use this form to select from known units: