Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Blackberry City | Populated Place | 233 | Mingo | 37 36 41 N | 082 09 59 W |
| Blackbird Knob | Summit | 1205 | Tucker | 39 02 00 N | 079 20 55 W |
| Blackbird Knob Trail | Trail | 1174 | Tucker | 39 02 08 N | 079 20 52 W |
| Blackburn | Populated Place | 230 | Gilmer | 38 55 23 N | 080 40 30 W |
| Blackburn Cemetery | Cemetery | 752 | Mineral | 39 20 29 N | 079 13 21 W |
| Blackeagle | Populated Place | 440 | Wyoming | 37 34 22 N | 081 21 45 W |
| Blackhawk | Populated Place | 191 | Kanawha | 38 20 01 N | 081 35 12 W |
| Blackhawk Hollow | Valley | | Kanawha | 38 19 59 N | 081 35 11 W |
| Blackhole Run | Stream | | Pocahontas | 38 28 07 N | 080 07 09 W |
| Blackhorn Branch | Stream | | Raleigh | 37 49 47 N | 081 20 13 W |
| Blackhorse (historical) | Populated Place | 214 | Hancock | 40 29 04 N | 080 35 44 W |
| Blacklick Creek | Stream | | Mercer | 37 25 33 N | 081 06 56 W |
| Blacklick Run | Stream | | Lewis | 38 58 13 N | 080 24 57 W |
| Blacklick Run | Stream | | Upshur | 38 54 26 N | 080 17 11 W |
| Blacks Chapel | Church | 643 | Nicholas | 38 21 52 N | 080 36 54 W |
| Blacks Chapel (historical) | Church | 601 | Nicholas | 38 13 08 N | 080 50 55 W |
| Blacks Chapel Cemetery | Cemetery | 820 | Webster | 38 22 00 N | 080 30 00 W |
| Blacks Chapel School (historical) | School | 597 | Nicholas | 38 13 08 N | 080 50 56 W |
| Blacks Run | Stream | | Monongalia | 39 43 02 N | 080 08 19 W |
| Blacks Run | Stream | | Ritchie | 39 19 53 N | 081 01 30 W |
| Blackshear Elementary School | School | 308 | Marion | 39 31 19 N | 080 19 17 W |
| Blackshere Cemetery | Cemetery | 337 | Marion | 39 31 15 N | 080 18 52 W |
| Blackshere Chapel | Church | 342 | Marion | 39 32 40 N | 080 19 26 W |
| Blackshire Cemetery | Cemetery | 244 | Jackson | 38 35 50 N | 081 32 59 W |
| Blacksmith Run | Stream | | Marshall | 39 43 35 N | 080 41 08 W |
| Blacksnake Hollow | Valley | | Kanawha | 38 16 34 N | 081 32 13 W |
| Blacksville | Populated Place | 300 | Monongalia | 39 43 12 N | 080 12 43 W |
| Blacksville Baptist Church | Church | 297 | Monongalia | 39 43 08 N | 080 12 55 W |
| Blacksville Elementary School (historical) | School | 299 | Monongalia | 39 43 08 N | 080 12 56 W |
| Blacksville Number 2 Mine | Mine | 299 | Monongalia | 39 42 40 N | 080 17 34 W |
| Blacksville Number Two Fresh Water Dam | Dam | 317 | Monongalia | 39 42 30 N | 080 17 53 W |
| Blacksville Number Two Refuse Bank Dam | Dam | 387 | Monongalia | 39 42 36 N | 080 18 41 W |
| Blacksville United Methodist Church | Church | 294 | Monongalia | 39 43 14 N | 080 12 48 W |
| Blackthorn Creek | Stream | | Pendleton | 38 31 31 N | 079 22 16 W |
| Blackwater Falls | Falls | 923 | Tucker | 39 06 49 N | 079 28 59 W |
| Blackwater Falls State Park | Park | 936 | Tucker | 39 06 43 N | 079 29 43 W |
| Blackwater Lodge | Building | 947 | Tucker | 39 06 29 N | 079 29 51 W |
| Blackwater River | Stream | | Tucker | 39 04 19 N | 079 37 45 W |
| Blackwater Wildlife Management Area | Park | 694 | Tucker | 39 08 51 N | 079 36 55 W |
| Blackwell Field | Park | 183 | Kanawha | 38 20 07 N | 081 37 19 W |
| Blackwood Cemetery | Cemetery | 499 | Preston | 39 21 50 N | 079 48 47 W |
| Blain Spring | Spring | 210 | Mason | 38 45 52 N | 082 06 20 W |
| Blaine | Populated Place | 509 | Mineral | 39 23 09 N | 079 10 47 W |
| Blaine Island | Island | 177 | Kanawha | 38 22 11 N | 081 40 55 W |
| Blaine Memorial Cemetery | Cemetery | 201 | Jackson | 38 51 44 N | 081 49 40 W |
| Blaine Post Office (historical) | Post Office | 494 | Mineral | 39 23 12 N | 079 10 50 W |
| Blair | Populated Place | 118 | Jefferson | 39 17 42 N | 077 47 45 W |
| Blair | Populated Place | 296 | Logan | 37 52 42 N | 081 49 40 W |
| Blair Cemetery | Cemetery | 302 | Logan | 37 53 58 N | 082 07 02 W |
| Blair Cemetery | Cemetery | 187 | Wayne | 38 14 12 N | 082 32 11 W |
| Blair Cemetery | Cemetery | 296 | Wood | 39 08 49 N | 081 36 53 W |
| Blair Fork | Stream | | Mingo | 37 53 28 N | 082 08 12 W |
| Blair Mountain | Summit | 596 | Logan | 37 51 46 N | 081 51 22 W |
| Blair Mountan Lookout Tower | Locale | 600 | Logan | 37 51 46 N | 081 51 21 W |
| Blair Post Office | Post Office | 300 | Logan | 37 52 36 N | 081 49 40 W |
| Blairs Ridge | Ridge | 386 | Marshall | 39 54 02 N | 080 39 10 W |
| Blairs Ridge Cemetery | Cemetery | 384 | Marshall | 39 54 12 N | 080 38 51 W |
| Blairs Ridge Church | Church | 385 | Marshall | 39 54 12 N | 080 38 51 W |
| Blairs Ridge School (historical) | School | 391 | Marshall | 39 53 53 N | 080 39 13 W |
| Blairton | Populated Place | 132 | Berkeley | 39 27 09 N | 077 55 13 W |
| Blairton School (historical) | School | 119 | Berkeley | 39 27 04 N | 077 55 23 W |
| Blairton Spring | Spring | 115 | Berkeley | 39 26 50 N | 077 55 17 W |
| Blairton United Methodist Church | Church | 121 | Berkeley | 39 27 05 N | 077 55 22 W |
| Blake (historical) | Populated Place | 613 | Mercer | 37 18 10 N | 081 04 07 W |
| Blake Branch | Stream | | Fayette | 38 11 11 N | 081 17 54 W |
| Blake Cemetery | Cemetery | 225 | Fayette | 38 07 22 N | 081 15 05 W |
| Blake Cemetery | Cemetery | 783 | Mercer | 37 22 19 N | 081 01 57 W |
| Blake Chapel | Church | 821 | Mineral | 39 19 10 N | 079 09 59 W |
| Blake Fork | Stream | | Wetzel | 39 43 07 N | 080 40 53 W |
| Blake Hollow | Valley | | Fayette | 37 54 14 N | 081 12 59 W |
| Blake Ridge | Ridge | 420 | Marshall | 39 48 55 N | 080 42 21 W |
| Blake Ridge | Ridge | 434 | Wetzel | 39 41 30 N | 080 41 11 W |
| Blake School (historical) | School | 334 | Harrison | 39 07 17 N | 080 18 45 W |
| Blakeley | Populated Place | 334 | Kanawha | 38 17 46 N | 081 18 13 W |
| Blaker Mills | Populated Place | 511 | Greenbrier | 37 45 42 N | 080 36 26 W |
| Blakes Creek | Stream | | Kanawha | 38 25 48 N | 081 50 06 W |
| Blakes-Armour Creek Structure Number Seven Dam | Dam | 190 | Kanawha | 38 25 00 N | 081 49 53 W |
| Bland Hills | Summit | 873 | Pendleton | 38 42 51 N | 079 24 38 W |
| Bland Street Methodist Church | Church | 788 | Mercer | 37 15 20 N | 081 12 44 W |
| Blandville | Populated Place | 259 | Doddridge | 39 15 24 N | 080 42 38 W |
| Blandville Cemetery | Cemetery | 306 | Doddridge | 39 15 34 N | 080 42 36 W |
| Blandville Post Office | Post Office | 258 | Doddridge | 39 15 28 N | 080 42 46 W |
| Blandville United Methodist Church | Church | 250 | Doddridge | 39 15 28 N | 080 42 49 W |
| Blaney Cemetery | Cemetery | 384 | Monongalia | 39 41 18 N | 079 49 51 W |
| Blaney Hollow | Valley | | Monongalia | 39 42 02 N | 079 49 14 W |
| Blankenship Branch | Stream | | Mercer | 37 23 33 N | 081 09 29 W |
| Blankenship Cemetery | Cemetery | 412 | McDowell | 37 27 29 N | 081 56 07 W |
| Blankenship Cemetery | Cemetery | 318 | Wayne | 38 12 43 N | 082 21 46 W |
| Blaser | Populated Place | 580 | Preston | 39 23 12 N | 079 43 03 W |
| Blayney Run | Stream | | Ohio | 40 08 03 N | 080 32 05 W |
| Blaze Fork | Stream | | Webster | 38 39 40 N | 080 27 36 W |
| Blaze Fork | Stream | | Webster | 38 31 35 N | 080 24 22 W |
| Blazed Fork | Stream | | Webster | 38 28 28 N | 080 17 46 W |
| Blenn Run | Stream | | Wetzel | 39 36 51 N | 080 43 52 W |
| Blenn Run School (historical) | School | 261 | Wetzel | 39 36 38 N | 080 43 13 W |
| Blennerhassett | Populated Place | 238 | Wood | 39 15 49 N | 081 37 45 W |
| Blennerhassett Elementary School | School | 221 | Wood | 39 15 36 N | 081 36 56 W |
| Blennerhassett Heights | Populated Place | 246 | Wood | 39 15 46 N | 081 35 39 W |
| Blennerhassett Island | Island | 180 | Wood | 39 16 16 N | 081 37 32 W |
| Blennerhassett Island Historic District | Park | 183 | Wood | 39 16 17 N | 081 36 33 W |
| Blennerhassett Island Historical State Park | Park | 180 | Wood | 39 16 16 N | 081 37 34 W |
| Blennerhassett Island View Addition | Populated Place | 252 | Wood | 39 15 48 N | 081 36 22 W |
| Blennerhassett Junior High School | School | 220 | Wood | 39 15 36 N | 081 37 00 W |
| Blessed Hope Church | Church | 316 | Clay | 38 28 38 N | 081 13 27 W |
| Blessed Hope Church | Church | 199 | Clay | 38 28 58 N | 081 15 14 W |
| Blessed Sacrament Roman Catholic Church | Church | 183 | Kanawha | 38 21 52 N | 081 41 50 W |
| Blessed Trinity Catholic Church | Church | 198 | Ohio | 40 04 23 N | 080 43 59 W |
| Blessed Trinity Elementary School | School | 198 | Ohio | 40 04 23 N | 080 44 01 W |
| Bletcher Brook | Stream | | Cabell | 38 22 00 N | 082 07 43 W |
| Blevins Cemetery | Cemetery | 410 | McDowell | 37 23 50 N | 081 45 33 W |