Encyclopedias, Almanacs, Transcripts, and Maps
- Samsonov, Aleksandr Vasilyevich
- Samsun
- Samuelsson, Bengt Ingemar
- San Andrés and Providencia
- San Anselmo
- San Antonio Missions National Historical Park
- San Benedetto del Tronto
- San Benito
- San Bernardino Mountains
- San Blas Islands
- San Bruno
- San Cristóbal
- San Fernando (city, Spain)
- San Francisco Bay
- San Francisco de Macorís
- San Francisco Maritime National Historical Park
- San Francisco Peaks
- San Francisco–Oakland Bay Bridge
- San Gabriel Mountains
- San Gabriel Mountains National Monument