Fiumalbo borders the following municipalities: Coreglia Antelminelli, Abetone Cutigliano, Fanano, Pievepelago, Riolunato, Sestola.
Fiumalbo is situated adjacent to: Coreglia Antelminelli, Abetone Cutigliano, Fanano, Pievepelago, Riolunato, and Sestola.