The two closest fields near statesboro are Hoppers Paintball and Airsoft and GaXtreme. both are about a 40-50 minute drive from southern. Theres also Big Indian paintball, which i hear many good things about but Macon is about 2 hours away from southern so youre looking at spending around 4 hours driving there and back... They also have Statesboro paintball which is an indoor field that opened up this past winter, unfortunately you cannot bring your own gear. They use reballs so I'm guessing they do not have the insurance to cover people bringing their own gear
I go to Southern and my field of choice in this area is Hoppers, everyones friendly and the fields are pretty good (xball field is a little old but bunkers are fine, they just have some old bunkers like mini X's and tombstones that no one uses anymore). They have a pretty decent crowd of tournament players on sunday. There's also GaXtreme, I have not played at the field but i have been there. I've heard good things about the field, but from what i could tell their Xball field was not as nice as hoppers is. GaXtreme's players play on saturday so if you like playing on saturday instead of sunday then you might want to check that out.
Both fields will run you about $65 for a case of paint and entry (not positive about GaXtreme but price should be about the same)
Georgia Southern is an awesome school man, feel free to message me if you have any questions or anything at all about Southern or Statesboro