Geographic Information
- Pax River (Md.)4
- Percival Road, Columbia, S.C.4
- Perkiomen, Montgomery County, Pennsylvania, United States4
- Pittsburgh (Pa.)4
- Point Mugu, (California)4
- Prussia4
- Quang Ngai (Vietnam)4
- Radio Island (N.C.)4
- Randolph Air Force Base (Tex.)4
- Republic of Korea4
- Rhineland (Germany)4
- Rhode Island4
- Rhodes Engineering Center4
- Rolesville (N.C.)4
- Salem4
- Samar Island4
- Sardinia (Italy)4
- Saxony, Germany4
- South America4
- South Atlantic States4