World Heritage letter "R"
- Rock-Hewn Churches, Lalibela(Ethiopia)
- Rock Drawings in Valcamonica(Italy)
- Rock-Hewn Churches of Ivanovo(Bulgaria)
- Røros Mining Town(Norway)
- Redwood National and State Parks (United States of America)
- Roman Theatre and its Surroundings and the 'Triumphal Arch' of Orange(France)
- Ruins of Kilwa Kisiwani and Ruins of Songo Mnara(United Republic of Tanzania)
- Río Plátano Biosphere Reserve(Honduras)
- Royal Saltworks of Arc-et-Senans(France)
- Rila Monastery(Bulgaria)
- Royal Chitwan National Park(Nepal)
- Rock Art of Alta(Norway)
- Rock-Art Sites of Tadrart Acacus(Libya)
- Royal Palaces of Abomey(Benin)
- Ruins of the Buddhist Vihara at Paharpur(Bangladesh)
- Roman Monuments, Cathedral of St Peter and Church of Our Lady in Trier(Germany)
- Río Abiseo National Park(Peru)
- Royal Domain of Drottningholm(Sweden)
- Rock Paintings of the Sierra de San Francisco(Mexico)
- Route of Santiago de Compostela(Spain)
- Royal Monastery of Santa María de Guadalupe(Spain)
- Rock Carvings in Tanum(Sweden)
- Rwenzori Mountains National Park(Uganda)
- Rapa Nui National Park(Chile)
- Rice Terraces of the Philippine Cordilleras(Philippines)
- Roskilde Cathedral(Denmark)
- Residences of the Royal House of Savoy(Italy)
- Rohtas Fort(Pakistan)
- Rock Art of the Mediterranean Basin on the Iberian Peninsula(Spain)
- Routes of Santiago de Compostela in France(France)
- Robben Island(South Africa)
- Rietveld Schröderhuis (Rietveld Schröder House)(Netherlands)
- Roman Walls of Lugo(Spain)
- Ruins of León Viejo(Nicaragua)
- Royal Hill of Ambohimanga(Madagascar)
- Renaissance Monumental Ensembles of Úbeda and Baeza (Spain)
- Rock Shelters of Bhimbetka (India)
- Royal Botanic Gardens, Kew (Britain)
- Royal Exhibition Building and Carlton Gardens (Australia)
- Rainforests of the Atsinanana(Madagascar)
- Red Fort Complex(India)
- Richtersveld Cultural and Botanical Landscape(South Africa)
- Rideau Canal(Canada)
- Rhaetian Railway in the Albula / Bernina Landscapes(Italy, France)
- Royal Tombs of the Joseon Dynasty(Korea)
- Ruins of Loropéni(Burkina Faso)