Cameroon, Central African Republic, Congo [The Democratic Republic of the], Congo [The Democratic Republic of the], Gabon, Uganda.
Western and southern Cameroon to northern Gabon, and south-western Central African Republic, west, south-central and north-eastern Zaire and south-western Uganda (Budongo Forest south to Kabale and east to Jinja).
 
Population
Estimated population is unknown (2010).
Green-breasted Pitta (Pitta reichenowi) [XC146919]
by Rod Cassidy from Kibale Forest National Park, Bunyoro, Uganda (song)
Green-breasted Pitta (Pitta reichenowi) [XC430448]
by Andrew Spencer from Kibale National Park, Western Region, Uganda (display)
Subspecies
African Pitta (Pitta angolensis) and Green-breasted Pitta (Pitta reichenowi) (Sibley and Monroe 1990, 1993) are retained as separate species contra Dowsett and Forbes-Watson (1993) who include reichenowi as a subspecies of African Pitta (Pitta angolensis).
Forms a superspecies with African Pitta (Pitta angolensis), and has been considered conspecific on basis of apparent intermediate birds from Cameroon and southern Congo, but this is doubtful.