Is there a list of all the servers we can connect to? I'm not seeing it anywhere on the site, but I may be blind.
The thread title here 
DE,SG,JP,NL,NYA
replace stratum with any of the above
e.g. nya.kano.is
You can ping them to work out which is closest.
Thanks Kano...but not sure what some of those 2 or 3 letters locationsn refer to....can you just tell me the closest to Georgia (US)?
The default one is probably best for you.
You can also open a command prompt and enter:
ping nya.kano.is
and so on for each of the entries. You want to use the one with the lowest ping.
M