miles mi are a imperial unit used for measuring length
mil is unit_of_angular_measurement. half_mile is linear_unit. miler is linear_unit. british_imperial_system is system_of_weights_and_measures. mil is linear_unit. imperial_engineer is journal. mile is large_indefinite_quantity. inches is unit_for_measuring_lengths. mile is linear_unit. miles_per_gallon is unit_of_measurement.