Please follow the below steps to bulk export your stock locations.
Please select 'Inventory' -> 'Bulk Actions'
Please select 'Bulk Exports'
Please select the export file type 'Stock Locations'
You will receive an e-mail to let you know once the file is ready to download.
It generally takes between 20-30 minutes for your report to export.
Please click on the link below to a sample of this export type.