There really aren't any fields that close to Starkville.
Mississippi Splatter Games is a good field, that really has everything you could need. The owner, Bryce, is very helpful and knowledgeable about paintball. Right now only two fields are usuable; the spools in the spool course are rotten. However it has a good speedball course and an excellent woodsball course with a barn in the center. Co2 is only 3 or 4 dollars, and they sell quality paintballs for a good price. I don't give ten stars because this isn't the kind of field where you can show up by yourself and know that there will be enough other people to play to have a good game. If you go, bring a group of friends. Overall, this place is still great.