Velletri
20
- Cattedrale di San Clemente I PapaCatholic (Latin rite) · Cathedral
- San MartinoCatholic (Latin rite) · Church
- San Michele ArcangeloCatholic (Latin rite) · Church
- Santa Maria Assunta in CieloCatholic (Latin rite) · Church
- Santa Maria del SangueCatholic (Latin rite) · Church
- Chiesa di Santa ApolloniaCatholic (Latin rite) · Church · Via Luigi Novelli
- Madonna delle GrazieHouse of prayer
- Madonna del RosarioCatholic (Latin rite) · Church
- Regina PacisCatholic (Latin rite) · Church
- San Francesco d'AssisiCatholic (Latin rite) · Church
- San Giovanni BattistaCatholic (Latin rite) · House of prayer
- San GiuseppeCatholic (Latin rite) · Church
- San LorenzoCatholic (Latin rite) · Church
- San SalvatoreCatholic (Latin rite) · Church
- Santa Croce del Monte CalvarioCatholic (Latin rite) · Church
- Santa LuciaCatholic (Latin rite) · Church
- Santa Maria della Neve e Sant'OrsolaCatholic (Latin rite) · Church
- Sant'Antonio AbateCatholic (Latin rite) · Church
- Santi Pietro e Bartolomeo ApostoliCatholic (Latin rite) · Church
- Santissimo CrocifissoCatholic (Latin rite) · Church