Is Juyongguan Great Wall far from Badaling? How can I get there from downtown Beijing?

These two sections of Wall are not close to each other. To get to Juyongguan Great Wall from downtown Beijing, you need to go to Deshengmen to take bus no.919 branch line. But not the one to Badaling Great Wall. You'd better confirm with the driver or ticket seller if the bus is heading for Juyongguan before boarding.