TUMBLEWEED Need To Share Folder Between openSUSE & Windows 10 Both On Different Networks?

Hi,

I desperately need to share a folder between openSUSE Tumbleweed KDE 64Bit and Windows 10 Pro 64Bit.
Both computer desktops are on different networks.
I use openSUSE desktop and VNC into Windows 10 desktop.
Again they are not on the same network.

Is there some easy method to share a folder between the two desktops?
Looked at Google Drive but it's not working on my openSUSE.
Let me know, thanks!

Jesse