Does Georgia have Jurisdiction for your divorce?
A divorce can be filed if either party has been a resident of the state and county for six months. When the defendant is a nonresident, then you must have been a bona fide resident of this state for six months prior to the filing of the complaint, which must be stated in the complaint and proved at the final hearing (Drivers License, etc.).
If you have minor children living with your spouse in another state for over six months then you should consider filing in that state as that court has jurisdiction over the children. Your spouse can waive that jurisdiction in writing.
You should file the divorce in the county where you presently reside, or in the County where your spouse resides, if she lives in another County. You or your spouse must have a Georgia address in the county where you are filing your divorce. Georgia civilian residents living overseas may file in Georgia if they have maintained their residency in Georgia.