Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Richland Avenue Elementary School | School | 42 | Los Angeles | 34 01 42 N | 118 26 23 W |
| Richland Continuation High School | School | 58 | Orange | 33 47 50 N | 117 51 18 W |
| Richland Elementary School | School | 216 | San Diego | 33 09 18 N | 117 08 26 W |
| Richland Farms Camp | Locale | 59 | Kings | 36 07 23 N | 119 40 50 W |
| Richland Park | Park | 104 | Kern | 35 29 48 N | 119 16 53 W |
| Richland Primary School | School | 105 | Kern | 35 29 57 N | 119 16 53 W |
| Richland School District Office | Building | 106 | Kern | 35 30 17 N | 119 16 42 W |
| Richland Senior Elementary School | School | 106 | Kern | 35 30 11 N | 119 16 43 W |
| Richman Elementary School | School | 43 | Orange | 33 51 51 N | 117 56 00 W |
| Richman Park | Park | 45 | Orange | 33 51 49 N | 117 55 46 W |
| Richman Ranch | Locale | 174 | San Diego | 33 28 16 N | 117 19 01 W |
| Richman Spring | Spring | 1301 | Lassen | 41 07 04 N | 121 01 07 W |
| Richmond | Populated Place | 14 | Contra Costa | 37 56 09 N | 122 20 52 W |
| Richmond -San Rafael Bridge | Bridge | -4 | Marin | 37 56 05 N | 122 26 01 W |
| Richmond Adult School | School | 56 | Contra Costa | 37 56 52 N | 122 19 17 W |
| Richmond Art Center | Building | 16 | Contra Costa | 37 56 17 N | 122 20 40 W |
| Richmond Branch Library | Building | 54 | San Francisco | 37 46 55 N | 122 28 05 W |
| Richmond City Hall | Building | 18 | Contra Costa | 37 56 16 N | 122 20 36 W |
| Richmond District | Populated Place | 53 | San Francisco | 37 46 50 N | 122 28 21 W |
| Richmond Elementary School | School | 680 | Kern | 35 39 32 N | 117 38 38 W |
| Richmond Elementary School | School | 1296 | Lassen | 40 22 19 N | 120 38 21 W |
| Richmond Golf Club | Locale | 41 | Contra Costa | 37 59 21 N | 122 20 56 W |
| Richmond Harbor Entrance Channel | Channel | -3 | Contra Costa | 37 54 27 N | 122 23 60 W |
| Richmond Health Center | Hospital | 8 | Contra Costa | 37 56 06 N | 122 21 42 W |
| Richmond High School | School | 24 | Contra Costa | 37 57 07 N | 122 20 32 W |
| Richmond Inner Harbor | Bay | 0 | Contra Costa | 37 54 07 N | 122 20 28 W |
| Richmond Marina Bay | Harbor | 38 | Contra Costa | 37 54 40 N | 122 21 04 W |
| Richmond Memorial Convention Center | Building | 17 | Contra Costa | 37 56 13 N | 122 20 39 W |
| Richmond Memorial Youth Center | Building | 18 | Contra Costa | 37 56 03 N | 122 20 18 W |
| Richmond Mine | Mine | 989 | El Dorado | 38 34 50 N | 120 32 50 W |
| Richmond Museum | Building | 7 | Contra Costa | 37 56 12 N | 122 21 56 W |
| Richmond Pier | Locale | 1 | Contra Costa | 37 54 28 N | 122 23 09 W |
| Richmond Playground | Park | 41 | San Francisco | 37 47 06 N | 122 28 41 W |
| Richmond Post Office | Post Office | 9 | Contra Costa | 37 56 14 N | 122 21 33 W |
| Richmond Public Library | Building | 16 | Contra Costa | 37 56 09 N | 122 20 39 W |
| Richmond Ranch | Locale | 205 | Santa Clara | 37 16 12 N | 121 44 20 W |
| Richmond Reserve Shipyard | Locale | 0 | Contra Costa | 37 54 25 N | 122 21 53 W |
| Richmond Station | Building | 12 | Contra Costa | 37 56 15 N | 122 21 14 W |
| Richmond Womens Club | Building | 9 | Contra Costa | 37 56 14 N | 122 21 34 W |
| Richmond Yacht Harbor | Harbor | 0 | Contra Costa | 37 55 27 N | 122 22 24 W |
| Richmond Yard | Locale | 10 | Contra Costa | 37 56 55 N | 122 21 34 W |
| Richmond-San Francisco Freight Ferry | Trail | -3 | San Francisco | 37 50 31 N | 122 23 47 W |
| Richmond-Sunset Sewage Treatment Plant | Building | 7 | San Francisco | 37 45 58 N | 122 30 27 W |
| Richter Field | Park | 117 | Alameda | 37 31 37 N | 121 54 54 W |
| Richter Mine | Mine | 1625 | Siskiyou | 41 26 09 N | 122 37 00 W |
| Richvale | Populated Place | 33 | Butte | 39 29 38 N | 121 44 41 W |
| Richvale Airport | Airport | 31 | Butte | 39 29 51 N | 121 46 20 W |
| Richvale Elementary School | School | 33 | Butte | 39 29 44 N | 121 44 56 W |
| Rickabaugh Glades | Flat | 1026 | Mendocino | 39 02 49 N | 123 03 30 W |
| Rickard Ranch | Locale | 221 | Mendocino | 38 50 22 N | 123 22 40 W |
| Rickards Ranch | Locale | 451 | Mendocino | 39 22 54 N | 123 19 44 W |
| Ricketts Hill | Summit | 1385 | Lassen | 41 04 17 N | 121 10 24 W |
| Rickey 1603 Dam | Dam | 587 | San Mateo | 37 18 24 N | 122 10 28 W |
| Rickey Cabin | Locale | 2512 | Mono | 38 16 55 N | 119 26 33 W |
| Rickey Canyon | Valley | | Mono | 38 36 25 N | 119 26 32 W |
| Rickey Peak | Summit | 3063 | Mono | 38 15 50 N | 119 22 51 W |
| Ricks Fishing Lodge | Locale | 1023 | Shasta | 41 05 44 N | 121 33 16 W |
| Ricks Memorial Park | Park | 13 | Contra Costa | 38 00 50 N | 122 07 38 W |
| Rico | Populated Place | -6 | Imperial | 32 48 24 N | 115 23 51 W |
| Ridenhour Creek | Stream | | Tulare | 36 27 53 N | 119 01 33 W |
| Ridenhour School | School | 41 | Sonoma | 38 30 25 N | 122 57 20 W |
| Ridenour Barn | Locale | 1731 | Plumas | 40 05 05 N | 120 22 44 W |
| Ridenoure Reservoir | Reservoir | 1296 | Lassen | 40 22 12 N | 120 39 09 W |
| Rideout Elementary School | School | 1922 | Placer | 39 07 47 N | 120 09 56 W |
| Rideout Memorial Hospital | Hospital | 19 | Yuba | 39 08 18 N | 121 35 40 W |
| Rider Creek | Stream | | Mendocino | 39 38 48 N | 123 46 21 W |
| Rider Creek | Stream | | Santa Cruz | 37 00 58 N | 121 49 02 W |
| Rider Gap | Gap | 1291 | Siskiyou | 41 48 32 N | 122 46 10 W |
| Rider Gulch | Valley | | Mendocino | 39 38 47 N | 123 46 20 W |
| Rider Gulch | Valley | | Siskiyou | 41 46 41 N | 122 45 09 W |
| Ridge | Populated Place | 584 | Mendocino | 39 20 12 N | 123 18 04 W |
| Ridge Cabin | Locale | 1151 | Humboldt | 40 43 43 N | 123 40 08 W |
| Ridge Campground | Locale | 1811 | Nevada | 39 19 17 N | 120 14 10 W |
| Ridge Crest Picnic Ground | Park | 2085 | Los Angeles | 34 21 12 N | 117 53 17 W |
| Ridge Ditch | Canal | 50 | Madera | 36 50 20 N | 120 22 00 W |
| Ridge Fire Trail | Trail | 87 | Marin | 38 00 03 N | 122 28 38 W |
| Ridge Lake | Lake | 1980 | Plumas | 40 24 50 N | 121 27 47 W |
| Ridge Lake | Lake | 2812 | Tuolumne | 38 13 16 N | 119 44 38 W |
| Ridge Lakes | Lake | 2434 | Shasta | 40 27 21 N | 121 32 53 W |
| Ridge Park | Park | -34 | Imperial | 32 59 24 N | 115 32 45 W |
| Ridge Point | Cape | 410 | Lake | 38 55 32 N | 122 37 37 W |
| Ridge Ranch | Locale | 556 | Sonoma | 38 44 20 N | 122 51 27 W |
| Ridge Tavern (historical) | Building | 882 | Los Angeles | 34 42 43 N | 118 47 51 W |
| Ridge Trail | Trail | 419 | Lake | 38 55 15 N | 122 37 32 W |
| Ridge Trail | Trail | 359 | Marin | 38 01 15 N | 122 42 48 W |
| Ridge Trail | Trail | 375 | Marin | 37 57 40 N | 122 44 28 W |
| Ridge Trail | Trail | 228 | San Luis Obispo | 35 16 47 N | 120 52 13 W |
| Ridge Trail | Trail | 379 | Sonoma | 38 24 14 N | 122 36 10 W |
| Ridge View | Populated Place | 804 | Nevada | 39 13 44 N | 121 04 40 W |
| Ridgecrest | Populated Place | 698 | Kern | 35 37 21 N | 117 40 15 W |
| Ridgecrest Branch Kern County Library | Building | 700 | Kern | 35 37 46 N | 117 40 10 W |
| Ridgecrest Church of Christ | Church | 702 | Kern | 35 38 06 N | 117 40 46 W |
| Ridgecrest Church of the Nazarene | Church | 700 | Kern | 35 37 53 N | 117 40 45 W |
| Ridgecrest City Hall | Building | 698 | Kern | 35 37 26 N | 117 40 17 W |
| Ridgecrest Community Hospital | Hospital | 698 | Kern | 35 38 27 N | 117 40 17 W |
| Ridgecrest Community Hospital Heliport | Airport | 697 | Kern | 35 38 27 N | 117 40 20 W |
| Ridgecrest Elementary School | School | 464 | Riverside | 33 54 07 N | 117 10 51 W |
| Ridgecrest Estates | Populated Place | 266 | San Diego | 33 24 05 N | 117 12 25 W |
| Ridgecrest Plaza Shopping Center | Locale | 697 | Kern | 35 37 25 N | 117 40 05 W |
| Ridgecrest Post Office | Post Office | 700 | Kern | 35 37 40 N | 117 40 09 W |
| Ridgecrest Presbyterian Church | Church | 705 | Kern | 35 37 47 N | 117 41 08 W |
| Ridgecrest United Methodist Church | Church | 700 | Kern | 35 37 59 N | 117 40 45 W |
| Ridgeline Country Club | Locale | 140 | Orange | 33 48 19 N | 117 46 41 W |
| Ridgeline Park | Park | 242 | Riverside | 33 52 16 N | 117 37 21 W |
| Ridgemark | Populated Place | 149 | San Benito | 36 48 45 N | 121 21 57 W |
| Ridgemark Golf and Country Club | Locale | 153 | San Benito | 36 48 50 N | 121 21 44 W |
| Ridgepoint Elementary School | School | 50 | Sacramento | 38 42 02 N | 121 21 23 W |
| Ridgeview Elementary School | School | 837 | San Bernardino | 34 03 13 N | 117 02 25 W |
| Ridgeview High School | School | 730 | Butte | 39 48 18 N | 121 34 46 W |
| Ridgeview Loop Trail | Trail | 199 | San Mateo | 37 28 09 N | 122 16 54 W |