17км530м-6км480

To subtract 6km 480m from 17km 530m, you need to first convert all the measurements to the same unit. Let's convert them both to meters:

17km 530m = 17,530m

6km 480m = 6,480m

Now, subtract:

17,530m - 6,480m = 11,050m

Therefore, 17km 530m - 6km 480m = 11,050m.