Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Bass Lake | Lake | 361 | Rusk | 45 38 15 N | 091 14 48 W |
| Bass Lake | Lake | 275 | St. Croix | 45 04 04 N | 092 39 01 W |
| Bass Lake | Lake | 264 | St. Croix | 45 11 28 N | 092 42 29 W |
| Bass Lake | Lake | 498 | Vilas | 45 55 25 N | 089 08 18 W |
| Bass Lake | Lake | 406 | Washburn | 45 43 07 N | 091 38 50 W |
| Bass Lake | Lake | 350 | Washburn | 45 56 49 N | 091 37 55 W |
| Bass Lake | Lake | 305 | Washburn | 45 54 51 N | 091 59 47 W |
| Bass Lake | Lake | 258 | Waupaca | 44 17 08 N | 089 06 20 W |
| Bass Lake | Lake | 252 | Waushara | 44 00 12 N | 089 17 01 W |
| Bass Lake Church | Church | 325 | Barron | 45 17 46 N | 091 34 21 W |
| Bass Lake Country Club | Locale | 513 | Langlade | 45 21 18 N | 089 11 11 W |
| Bass Lake Fen State Natural Area | Park | 44 | Waushara | 44 00 20 N | 089 16 54 W |
| Bass Lake Lookout Tower | Tower | 479 | Florence | 45 45 03 N | 088 19 35 W |
| Bass Lake Preserve State Natural Area | Park | | Iron | 45 59 57 N | 090 01 23 W |
| Bass Lake Recreation Stie | Locale | 402 | Oconto | 45 16 30 N | 088 36 51 W |
| Bass Lake School | School | 296 | Burnett | 45 42 29 N | 092 37 19 W |
| Bass Lake School | School | 290 | Polk | 45 36 01 N | 092 40 27 W |
| Bass Lake School (historical) | School | 325 | Barron | 45 17 46 N | 091 34 21 W |
| Bass Lake School (historical) | School | 460 | Lincoln | 45 28 14 N | 089 37 31 W |
| Bass Lake School (historical) | School | 390 | Marathon | 44 51 59 N | 089 18 33 W |
| Bass Lake School (historical) | School | 348 | Rusk | 45 31 22 N | 091 11 51 W |
| Bass Lakes | Lake | 350 | Chippewa | 45 11 60 N | 091 19 01 W |
| Bass Lakes | Lake | 391 | Menominee | 45 06 26 N | 088 52 31 W |
| Bassett | Populated Place | 238 | Kenosha | 42 32 26 N | 088 13 40 W |
| Bassett Creek | Stream | | Kenosha | 42 34 01 N | 088 12 03 W |
| Basswood | Populated Place | 222 | Richland | 43 15 45 N | 090 29 57 W |
| Basswood Cemetery | Cemetery | 273 | Green | 42 31 38 N | 089 28 43 W |
| Basswood Cemetery | Cemetery | 233 | Richland | 43 15 33 N | 090 29 59 W |
| Basswood Creek | Stream | | Richland | 43 31 27 N | 090 29 17 W |
| Basswood Island | Island | 223 | Ashland | 46 51 01 N | 090 44 47 W |
| Basswood Lake | Lake | 320 | Bayfield | 46 28 04 N | 091 19 05 W |
| Basswood Lake | Lake | 320 | Polk | 45 21 22 N | 092 28 26 W |
| Basswood Lookout Tower | Tower | 566 | Langlade | 45 22 37 N | 089 17 30 W |
| Basswood School (historical) | School | 228 | Richland | 43 14 57 N | 090 29 55 W |
| Basteen Creek | Stream | | Waupaca | 44 26 59 N | 089 01 55 W |
| Bastile Lake | Lake | 490 | Forest | 45 49 37 N | 088 44 48 W |
| Bastile Lake State Natural Area | Park | 46 | Forest | 45 49 35 N | 088 44 40 W |
| Batavia | Populated Place | 261 | Sheboygan | 43 35 40 N | 088 03 03 W |
| Batavia Creek | Stream | | Sheboygan | 43 34 24 N | 088 02 10 W |
| Batavia Elementary School | School | 266 | Sheboygan | 43 35 39 N | 088 03 12 W |
| Bateman | Populated Place | 286 | Chippewa | 44 55 52 N | 091 16 05 W |
| Bateman Cemetery | Cemetery | 287 | Chippewa | 44 55 45 N | 091 15 26 W |
| Bates Hollow | Valley | | Crawford | 43 23 08 N | 091 08 27 W |
| Battine Lake | Lake | 521 | Vilas | 46 13 07 N | 089 38 46 W |
| Batting Memorial Library | Building | 207 | Sheboygan | 43 44 14 N | 087 45 15 W |
| Battle Bluff Prairie State Natural Area | Park | 43 | Vernon | 43 27 23 N | 091 12 02 W |
| Battle Creek | Stream | | Oconto | 45 20 58 N | 088 28 03 W |
| Battle Creek | Stream | | Waukesha | 43 04 52 N | 088 33 25 W |
| Battle Creek Airport | Airport | 262 | Waukesha | 43 04 03 N | 088 30 31 W |
| Battle Creek School | School | 249 | Jefferson | 42 51 36 N | 088 36 25 W |
| Battle Creek School | School | 261 | Waukesha | 43 03 19 N | 088 31 12 W |
| Battle Hollow | Valley | | Vernon | 43 27 25 N | 091 12 44 W |
| Battle Hollow School (historical) | School | 202 | Vernon | 43 27 31 N | 091 12 40 W |
| Battle Island | Island | 206 | Buffalo | 44 28 40 N | 092 03 25 W |
| Battle Island | Island | 189 | Vernon | 43 27 29 N | 091 13 49 W |
| Battle Point Flowage | Reservoir | 288 | Jackson | 44 18 45 N | 090 36 27 W |
| Battle Point Flowage 2 | Reservoir | 287 | Jackson | 44 18 42 N | 090 36 30 W |
| Battle Slough | Gut | 189 | Vernon | 43 27 26 N | 091 13 43 W |
| Battle Slough | Swamp | 208 | Buffalo | 44 29 14 N | 092 02 31 W |
| Bauer Valley | Valley | | Richland | 43 31 13 N | 090 13 17 W |
| Bauer-Brockway Barrens State Natural Area | Park | 44 | Jackson | 44 17 48 N | 090 44 53 W |
| Bauers Creek | Stream | | Lincoln | 45 23 56 N | 089 42 41 W |
| Baughman School (historical) | School | 361 | Taylor | 45 21 50 N | 090 54 11 W |
| Bauman Park | Park | 228 | Winnebago | 44 01 55 N | 088 33 50 W |
| Bautch Valley | Valley | | Buffalo | 44 23 22 N | 091 31 45 W |
| Bavaria | Populated Place | 491 | Langlade | 45 18 51 N | 089 21 50 W |
| Baxter | Populated Place | 291 | Dunn | 45 06 26 N | 091 56 46 W |
| Baxter's Hollow State Natural Area | Park | | Sauk | 43 24 13 N | 089 48 51 W |
| Baxters Hollow | Valley | | Sauk | 43 22 34 N | 089 47 54 W |
| Bay Area Medical Center | Hospital | 181 | Marinette | 45 04 20 N | 087 37 02 W |
| Bay Beach Park | Park | 177 | Brown | 44 31 57 N | 087 58 48 W |
| Bay City | Civil | 211 | Pierce | 44 35 07 N | 092 27 10 W |
| Bay City | Populated Place | 209 | Pierce | 44 35 08 N | 092 27 02 W |
| Bay City 1 D8943 Dam | Dam | 261 | Pierce | 44 37 18 N | 092 30 31 W |
| Bay City Cemetery | Cemetery | 228 | Pierce | 44 35 16 N | 092 27 21 W |
| Bay City Creek | Stream | | Ashland | 46 36 08 N | 090 52 35 W |
| Bay City School | School | 199 | Ashland | 46 35 48 N | 090 52 03 W |
| Bay Lane Middle School | School | 248 | Waukesha | 42 54 28 N | 088 07 05 W |
| Bay Mill School (historical) | School | 442 | Lincoln | 45 29 17 N | 089 45 32 W |
| Bay Park Square Shopping Center | Locale | 185 | Brown | 44 29 03 N | 088 03 54 W |
| Bay Port High School | School | 186 | Brown | 44 34 26 N | 088 05 07 W |
| Bay Ridge Golf Club | Locale | 192 | Door | 45 11 12 N | 087 08 41 W |
| Bay Ridge School (historical) | School | 229 | Brown | 44 32 29 N | 087 53 53 W |
| Bay Settlement | Populated Place | 221 | Brown | 44 33 11 N | 087 53 26 W |
| Bay Shopping Center | Locale | 182 | Brown | 44 30 56 N | 088 02 28 W |
| Bay Shore Evangelical Lutheran Church | Church | 199 | Milwaukee | 43 06 15 N | 087 53 43 W |
| Bay Shore Shopping Center | Locale | 196 | Milwaukee | 43 07 22 N | 087 54 50 W |
| Bay Spring | Spring | 447 | Ashland | 46 03 58 N | 090 39 54 W |
| Bay View | Populated Place | 220 | Kewaunee | 44 37 58 N | 087 44 39 W |
| Bay View Assembly of God Church | Church | 188 | Milwaukee | 43 00 03 N | 087 54 02 W |
| Bay View Baptist Church | Church | 211 | Milwaukee | 42 58 32 N | 087 54 32 W |
| Bay View Cemetery | Cemetery | 278 | Juneau | 44 01 46 N | 090 04 37 W |
| Bay View Evangelical Lutheran Church | Church | 186 | Door | 44 49 45 N | 087 23 27 W |
| Bay View High School | School | 196 | Milwaukee | 42 59 39 N | 087 53 55 W |
| Bay View Middle School | School | 196 | Brown | 44 35 30 N | 088 05 14 W |
| Baycat Lake | Lake | 483 | Oneida | 45 50 47 N | 089 57 19 W |
| Bayfield | Populated Place | 198 | Bayfield | 46 48 39 N | 090 49 06 W |
| Bayfield Carnegie Library | Building | 205 | Bayfield | 46 48 43 N | 090 49 03 W |
| Bayfield County | Civil | 375 | Bayfield | 46 33 00 N | 091 09 01 W |
| Bayfield County Airport | Airport | 347 | Bayfield | 46 34 35 N | 091 27 31 W |
| Bayfield County Courthouse | Building | 221 | Bayfield | 46 40 38 N | 090 53 35 W |
| Bayfield High School | School | 248 | Bayfield | 46 48 55 N | 090 49 09 W |
| Bayfield Historic District | Park | 194 | Bayfield | 46 48 40 N | 090 48 57 W |
| Bayfield Lookout Tower | Tower | 407 | Bayfield | 46 50 04 N | 090 51 04 W |
| Bayfield Post Office | Post Office | 193 | Bayfield | 46 48 37 N | 090 49 02 W |
| Bayfield Presbyterian Church | Church | 213 | Bayfield | 46 48 43 N | 090 49 08 W |
| Bayfield State Fish Hatchery | Locale | 186 | Bayfield | 46 47 10 N | 090 51 56 W |
| Bayshore Center | Building | 181 | Brown | 44 32 05 N | 087 55 46 W |
| Bayshore County Park | Park | 213 | Brown | 44 38 12 N | 087 47 47 W |
| Bayside | Populated Place | 205 | Milwaukee | 43 10 50 N | 087 54 02 W |