I'm adding coordinates of only S-10/S-300, both S-5/S-200 sites in Czech Republic plus list of SA-2/S-75M sites and one missing SA-3/S-125 site near Brno CZ.
This is not complete list of SA-2/3 sites for CZ, there are 5 sites near Ostrava and 19 sites near Praha. I'm not sure if we have active sites in CZ today.
Sources: http://mapy.seznam.cz/ , http://www.blackjacks.ic.cz/pvo_brno.html ,
http://vojenstvi.cz/vasedotazy_33.htm

5010'29.05"N,1358'18.53"E SA-10 (Kacice)
4950'57.77"N,149'57.17"E SA-5,SA-3,SA-2 (Brdy)
4912'12.76"N,1616'2.17"E SA-5 (Rapotice)
4923'27.16"N,1630'12.36"E SA-2 (Rohozec)
499'36.28"N,1614'50.14"E SA-2(Ketkovice)
4857'10.92"N,1635'9.99"E SA-2 (Vranovice)
494'52.79"N,1657'34.73"E SA-2 (Koberice)
497'15.96"N,1642'57.73"E SA-3 (Sokolnice)