New York

(Obernburg) St. Mary

(Ocean Beach) Our Lady of the Magnificat

(Oceanside) St. Anthony

(Ogdensburg) Notre Dame Church

(Ogdensburg) St. Mary's Cathedral and Notre Dame Church

(Olcott) St. Brendan on the Lake - Olcott

(Old Forge) St. Bartholomew's Church

(Olean) Basilica of St. Mary of the Angels

(Olean) St. John the Evangelist

(Olean) St. Joseph Maronite Catholic Church

(Olmstedville) St. Joseph

(Oneida) St. Joseph