Piandimeleto borders the following municipalities: Belforte all'Isauro, Carpegna, Frontino, Lunano, Macerata Feltria, Pietrarubbia, Sant'Angelo in Vado, Sassocorvaro Auditore, Sestino, Urbino.
The location of Piandimeleto is defined by its proximity to the following municipalities: Belforte all'Isauro, Carpegna, Frontino, Lunano, Macerata Feltria, Pietrarubbia, Sant'Angelo in Vado, Sassocorvaro Auditore, Sestino, and Urbino.