Backup & restore to different servers different locations
I agree with Kin dbatools you can either use Start-DbaMigration or Copy-DbaDatabase depending on your needs.

Update: Now, you can migrate from one server to many. This applies to both Start-DbaMigration and all of the Copy-Dba* commands, including Copy-DbaDatabase and Copy-DbaLogin - see https://dbatools.io/migration-enhancements/