Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Willowbrook | Populated Place | 29 | Los Angeles | 33 55 01 N | 118 15 18 W |
| Willowbrook Branch County of Los Angeles Public Library | Building | 28 | Los Angeles | 33 55 31 N | 118 14 20 W |
| Willowbrook Middle School | School | 25 | Los Angeles | 33 54 54 N | 118 14 26 W |
| Willowbrook Park | Park | 34 | Los Angeles | 33 55 11 N | 118 15 39 W |
| Willowbrook Park | Park | 239 | Ventura | 34 16 08 N | 118 46 38 W |
| Willowglen Park | Park | 380 | Riverside | 33 34 39 N | 117 12 57 W |
| Willowgrove Community Church | Church | 99 | San Diego | 32 50 29 N | 116 59 46 W |
| Willowick Municipal Golf Course | Locale | 26 | Orange | 33 45 09 N | 117 54 42 W |
| Willowick Royal Mobile Home Park (subdivision) | Populated Place | 27 | Orange | 33 45 18 N | 117 54 32 W |
| Willowood Park | Park | 9 | Sacramento | 38 28 11 N | 121 24 21 W |
| Willowood School | School | 106 | Los Angeles | 34 03 45 N | 117 57 36 W |
| Willows | Populated Place | 42 | Glenn | 39 31 28 N | 122 11 37 W |
| Willows Anchorage | Bay | 0 | Santa Barbara | 33 57 43 N | 119 44 54 W |
| Willows Christian Church | Church | 40 | Glenn | 39 31 09 N | 122 11 52 W |
| Willows City Hall | Building | 41 | Glenn | 39 31 17 N | 122 11 42 W |
| Willows Community High School | School | 41 | Glenn | 39 31 06 N | 122 12 12 W |
| Willows High School | School | 42 | Glenn | 39 31 21 N | 122 12 07 W |
| Willows Intermediate School | School | 40 | Glenn | 39 30 54 N | 122 12 29 W |
| Willows Park | Park | 30 | Orange | 33 41 45 N | 117 47 00 W |
| Willows Park | Park | 52 | Solano | 38 20 45 N | 121 59 42 W |
| Willows Post Office | Post Office | 41 | Glenn | 39 31 15 N | 122 11 50 W |
| Willows Public Library | Building | 42 | Glenn | 39 31 19 N | 122 12 01 W |
| Willows Shopping Center | Locale | 10 | Contra Costa | 37 58 10 N | 122 03 23 W |
| Willows Union Grammar School (historical) | School | 41 | Glenn | 39 31 12 N | 122 12 14 W |
| Willows Westside Mall Shopping Center | Locale | 42 | Glenn | 39 31 19 N | 122 11 41 W |
| Willows-Glenn County Airport | Airport | 40 | Glenn | 39 30 58 N | 122 13 07 W |
| Willowside Elementary School | School | 29 | Sonoma | 38 26 19 N | 122 48 20 W |
| Willowville | Populated Place | 7 | Los Angeles | 33 48 20 N | 118 11 21 W |
| Wills Canyon | Valley | | Ventura | 34 26 59 N | 119 17 46 W |
| Wills Drain | Canal | -40 | Imperial | 32 59 10 N | 115 28 57 W |
| Wills Drain One | Canal | -40 | Imperial | 32 58 55 N | 115 29 01 W |
| Wills Drain Two | Canal | -40 | Imperial | 32 58 55 N | 115 28 38 W |
| Wills Lateral | Canal | 65 | Stanislaus | 37 49 13 N | 120 43 19 W |
| Willsey Creek | Stream | | Mendocino | 39 51 39 N | 123 17 59 W |
| Wilma Avenue Park | Park | 19 | San Joaquin | 37 44 04 N | 121 08 10 W |
| Wilma Lake | Lake | 2422 | Tuolumne | 38 04 15 N | 119 38 34 W |
| Wilmar (subdivision) | Populated Place | 110 | Los Angeles | 34 04 15 N | 118 06 30 W |
| Wilmington | Populated Place | 7 | Los Angeles | 33 46 48 N | 118 15 45 W |
| Wilmington Branch Los Angeles Public Library | Building | 13 | Los Angeles | 33 47 21 N | 118 15 46 W |
| Wilmington Cemetery | Cemetery | 13 | Los Angeles | 33 47 35 N | 118 15 19 W |
| Wilmington First Assembly of God Church | Church | | Los Angeles | 33 47 59 N | 118 15 52 W |
| Wilmington Middle School | School | 13 | Los Angeles | 33 47 51 N | 118 16 26 W |
| Wilmington Missionary Baptist Church | Church | 11 | Los Angeles | 33 46 58 N | 118 16 14 W |
| Wilmington Park Elementary School | School | 7 | Los Angeles | 33 47 10 N | 118 14 46 W |
| Wilmington Plaza Shopping Center | Locale | 12 | Los Angeles | 33 47 29 N | 118 15 55 W |
| Wilmington Post Office | Post Office | | Los Angeles | 33 46 60 N | 118 15 45 W |
| Wilmington Prospect | Mine | 1527 | Inyo | 36 51 22 N | 118 05 08 W |
| Wilmington Recreation Center | Park | 5 | Los Angeles | 33 46 25 N | 118 16 10 W |
| Wilmington Town Square Park | Park | 7 | Los Angeles | 33 46 52 N | 118 15 44 W |
| Wilmot Elementary School | School | 482 | Riverside | 33 54 48 N | 117 09 47 W |
| Wilseyville | Populated Place | 844 | Calaveras | 38 22 45 N | 120 30 53 W |
| Wilshire Area Heliport | Airport | 41 | Los Angeles | 34 02 49 N | 118 20 36 W |
| Wilshire Auditorium | Building | | Orange | 33 52 24 N | 117 55 09 W |
| Wilshire Baptist Church | Church | 78 | Los Angeles | 34 04 36 N | 118 18 30 W |
| Wilshire Boulevard Christian Church | Church | 65 | Los Angeles | 34 03 43 N | 118 18 00 W |
| Wilshire Boulevard Temple of B'nai B'rith | Church | 68 | Los Angeles | 34 03 45 N | 118 18 18 W |
| Wilshire Branch Los Angeles Public Library | Building | 78 | Los Angeles | 34 04 36 N | 118 18 32 W |
| Wilshire Convalescent Hospital | Hospital | 56 | Los Angeles | 34 03 22 N | 118 19 21 W |
| Wilshire Country Club | Locale | 74 | Los Angeles | 34 04 38 N | 118 19 46 W |
| Wilshire Crest Elementary School | School | 54 | Los Angeles | 34 03 27 N | 118 20 37 W |
| Wilshire Crest Presbyterian Church | Church | 55 | Los Angeles | 34 03 27 N | 118 20 35 W |
| Wilshire Crest Retirement Home | Building | 47 | Los Angeles | 34 03 53 N | 118 21 55 W |
| Wilshire Gramercy Plaza Shopping Center | Locale | 62 | Los Angeles | 34 03 44 N | 118 18 49 W |
| Wilshire Junior High School (historical) | School | 52 | Orange | 33 52 23 N | 117 55 12 W |
| Wilshire Peak | Summit | 2642 | San Bernardino | 34 03 50 N | 116 54 55 W |
| Wilshire Peak Trail | Trail | 2282 | San Bernardino | 34 03 11 N | 116 54 24 W |
| Wilshire Presbyterian Church | Church | 70 | Los Angeles | 34 04 07 N | 118 18 32 W |
| Wilshire Professional Building | Building | 62 | Los Angeles | 34 03 43 N | 118 18 41 W |
| Wilshire Terrace Professional Center | Locale | 103 | Los Angeles | 34 03 39 N | 118 16 25 W |
| Wilshire United Methodist Church | Church | 60 | Los Angeles | 34 03 40 N | 118 19 24 W |
| Wilshire Ward Church of Jesus Christ of Latter Day Saints | Church | 55 | Los Angeles | 34 02 56 N | 118 18 39 W |
| Wilshire West Shopping Center | Locale | 53 | Los Angeles | 34 01 50 N | 118 29 06 W |
| Wilsie | Populated Place | -9 | Imperial | 32 48 00 N | 115 36 11 W |
| Wilsie Canyon | Valley | | Ventura | 34 27 14 N | 119 10 19 W |
| Wilsie Siding | Locale | -10 | Imperial | 32 48 00 N | 115 35 55 W |
| Wilsie Spring | Spring | 1317 | Ventura | 34 29 07 N | 119 08 30 W |
| Wilson | Populated Place | 11 | Sutter | 38 58 42 N | 121 37 33 W |
| Wilson Adult-Community Education Center | School | 29 | Santa Clara | 37 20 47 N | 121 57 19 W |
| Wilson Butte | Summit | 2562 | Mono | 37 46 57 N | 119 01 34 W |
| Wilson C Riles Elementary School | School | 26 | Los Angeles | 33 55 08 N | 118 14 24 W |
| Wilson Cabin | Locale | 1910 | Siskiyou | 41 28 46 N | 123 04 07 W |
| Wilson Camp (historical) | Locale | 1388 | Colusa | 39 13 37 N | 122 40 25 W |
| Wilson Canyon | Valley | | Colusa | 39 02 54 N | 122 17 30 W |
| Wilson Canyon | Valley | | Inyo | 35 52 35 N | 117 35 34 W |
| Wilson Canyon | Valley | | Los Angeles | 34 19 41 N | 118 26 40 W |
| Wilson Canyon | Valley | | Riverside | 33 55 50 N | 115 57 03 W |
| Wilson Canyon | Valley | | San Luis Obispo | 35 23 33 N | 120 24 44 W |
| Wilson Canyon Saddle | Gap | 965 | Los Angeles | 34 21 22 N | 118 27 01 W |
| Wilson College (historical) | School | 9 | Los Angeles | 33 47 05 N | 118 15 27 W |
| Wilson Corner | Populated Place | 450 | San Luis Obispo | 35 28 07 N | 120 22 45 W |
| Wilson Cove | Bay | -10 | Los Angeles | 33 00 25 N | 118 33 27 W |
| Wilson Cove | Valley | | Tehama | 40 09 59 N | 121 38 11 W |
| Wilson Creek | Stream | | Colusa | 39 19 09 N | 122 28 02 W |
| Wilson Creek | Stream | | Del Norte | 41 36 16 N | 124 06 06 W |
| Wilson Creek | Stream | | Glenn | 39 31 11 N | 122 09 44 W |
| Wilson Creek | Stream | | Humboldt | 40 31 48 N | 124 04 04 W |
| Wilson Creek | Stream | | Humboldt | 40 38 44 N | 123 48 06 W |
| Wilson Creek | Stream | | Humboldt | 41 19 47 N | 123 31 17 W |
| Wilson Creek | Stream | | Mendocino | 39 49 56 N | 123 37 48 W |
| Wilson Creek | Stream | | Mendocino | 39 43 06 N | 123 30 18 W |
| Wilson Creek | Stream | | Mendocino | 39 56 20 N | 123 22 52 W |
| Wilson Creek | Stream | | Mono | 38 01 05 N | 119 07 25 W |
| Wilson Creek | Stream | | Riverside | 33 29 27 N | 116 57 45 W |
| Wilson Creek | Stream | | San Bernardino | 34 02 38 N | 117 02 33 W |
| Wilson Creek | Stream | | San Diego | 32 41 13 N | 116 40 25 W |
| Wilson Creek | Stream | | Shasta | 40 25 31 N | 122 45 04 W |
| Wilson Creek | Stream | | Siskiyou | 41 44 11 N | 123 24 51 W |
| Wilson Creek | Stream | | Sonoma | 38 20 15 N | 122 30 06 W |
| Wilson Creek | Stream | | Trinity | 40 09 02 N | 123 23 14 W |
| Wilson Creek | Stream | | Trinity | 40 24 48 N | 123 03 22 W |