A little query about IoT device MKR 1000 and wifi network

Hi..

We are all know that MKR 1000 (work) connect with wifi signal. wifi zone far from 10 miter .

But is there any option to connect all MKR 1000 device around 50 km distance .Is any process to build one high power tower (wifi tower) witch one can enable to connect all IoT device MKR 1000 (without attaching any extra tower with device)

Want to communicate, data transfer fare from 50 km distance .give me some concept about wifi tower.

If its not possible , want to know why...

Want to place IoT device around my place.

Thank u.