| Lake | County | Latitude | Longitude |
| Baker Lake | Cherry | 42.496473 | -100.622485 |
| Bald Lake | Loup | 41.967178 | -99.250306 |
| Baldwin Reservoir | Dawes | 42.836505 | -103.250221 |
| Bean Lake | Garden | 41.772404 | -102.534189 |
| Bean Soup Lake | Arthur | 41.670106 | -101.607503 |
| Beaver Lake | Cass | 40.922072 | -95.884943 |
| Beck Lake | Garden | 41.942841 | -102.549331 |
| Beer Slough | Lincoln | 41.127915 | -100.871928 |
| Belle Lake | Garden | 41.951419 | -102.446793 |
| Bellwood Lakes | Platte | 41.382241 | -97.258987 |
| Bennett Lake | Sheridan | 42.203630 | -102.578120 |
| Bennett Reservoir | Kimball | 41.252622 | -103.627616 |
| Berry Lake | Sheridan | 42.033230 | -102.216701 |
| Big Alkali Lake | Cherry | 42.625953 | -100.619946 |
| Big Buck Lake | Cherry | 42.211539 | -101.819210 |
| Bignell Lake | Morrill | 41.983291 | -102.762711 |
| Billys Lake | Sheridan | 42.445059 | -102.091338 |
| Birdwood Lake | Lincoln | 41.116290 | -100.834884 |
| Bissells Lakes | Saunders | 41.145159 | -96.525841 |
| Black Lake | Garden | 41.891367 | -102.333702 |
| Black Steer Lake | Garden | 41.758972 | -102.312514 |
| Blue Crane Lake | Cherry | 42.400190 | -101.781577 |
| Blue Lake | Garden | 41.708932 | -102.434555 |
| Blue Stem Lake | Garden | 41.977083 | -102.673265 |
| Bluebaker Lake | Garden | 41.914788 | -102.423708 |
| Bluestem Lake | Lancaster | 40.634429 | -96.796950 |
| Blyburg Lake | Dakota | 42.296742 | -96.412480 |
| Board Gate Dam Reser | Dawes | 42.912061 | -103.499125 |
| Bobcat Lake | Colfax | 41.425139 | -97.047557 |
| Bobtail Lake | Cherry | 42.465172 | -101.871825 |
| Bos Lake | Cherry | 42.281193 | -101.955531 |
| Bossung Lake | Gosper | 40.687510 | -99.830690 |
| Bower Lake | Sheridan | 42.102229 | -102.582638 |
| Box Butte Reservoir | Dawes | 42.458035 | -103.116438 |
| Boyer Chute | Washington | 41.447099 | -95.945726 |
| Boys Town Lake North | Douglas | 41.268252 | -96.132676 |
| Boys Town Lake South | Douglas | 41.256698 | -96.131948 |
| Branched Oak Lake | Lancaster | 40.978976 | -96.876581 |
| Braunsweiger Lake | Cherry | 42.461118 | -101.913686 |
| Bray Lake | Cherry | 42.377410 | -101.558407 |
| Breman Lake | Garden | 41.865125 | -102.475378 |
| Brewer Lake | Garden | 41.772500 | -102.354937 |
| Bricker Lakes | Morrill | 41.689856 | -103.071103 |
| Bristol Lake | Cherry | 42.329366 | -101.764548 |
| Britton Lake | Garden | 41.819342 | -102.246706 |
| Bronco Lake | Box Butte | 42.084569 | -102.925224 |
| Bruner Lake | Holt | 42.156730 | -99.141058 |
| Bucktail Lake | Arthur | 41.498361 | -101.438590 |
| Bull Lake | Cherry | 42.460157 | -100.837261 |
| Bunger Lake | Sheridan | 42.373787 | -102.193711 |
| Bunner Lake | Grant | 41.927255 | -101.603332 |
| Bunns Lake | Washington | 41.641335 | -96.133903 |
| Burchard Lake | Pawnee | 40.166294 | -96.304414 |
| Burr Lake | Cherry | 42.297712 | -101.494408 |
| Burton Lake | Sheridan | 42.054996 | -102.176153 |
| Butch Lake | Garden | 41.942639 | -102.649324 |