How do you do fire fights? Maps?

[Michael Lewis]

This will be my first time playing TW 2013. How do you do fire fights? Do you use a map? A grid? I've never ran a rpg where distance is such a factor. I'm used to fantasy type games where distance is not a factor.

I started looking at google maps at Kalisz and looked for an interesting place to start. I liked this starting point scene http://forum.juhlin.com/showthread.php?t=2882

I feel like I'm putting way too much effort into this.

What do more experienced GM do?

Michael