| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Black Bottom | city | Kentucky | United States | 36.91 | -83.08 | 1801 | |
| Black Cat (historical) | city | Kentucky | United States | 36.96 | -88.50 | 341 | |
| Black Creek (historical) | city | Kentucky | United States | 37.89 | -83.93 | 830 | |
| Black Gnat | city | Kentucky | United States | 37.30 | -85.44 | 830 | |
| Black Gold | city | Kentucky | United States | 37.26 | -86.33 | 830 | |
| Black Hawk | city | Kentucky | United States | 36.96 | -87.88 | 830 | |
| Black Jack | city | Kentucky | United States | 36.77 | -86.51 | 830 | |
| Black Jack | city | Kentucky | United States | 36.63 | -86.56 | 830 | |
| Black Jack Road (historical) | city | Kentucky | United States | 36.74 | -86.56 | 830 | |
| Black Mountain | city | Kentucky | United States | 36.85 | -83.15 | 1669 | |
| Black Rock | city | Kentucky | United States | 37.46 | -86.35 | 830 | |
| Black Rock | city | Kentucky | United States | 37.42 | -86.14 | 830 | |
| Black Snake | city | Kentucky | United States | 36.77 | -83.50 | 1669 | |
| Black Sulpher Spring (historical) | city | Kentucky | United States | 38.06 | -83.67 | 830 | |
| Blackburn | city | Kentucky | United States | 37.70 | -88.12 | 351 | |
| Blackburn (historical) | city | Kentucky | United States | 37.31 | -87.94 | 830 | |
| Blackburn Bottom | city | Kentucky | United States | 37.56 | -82.42 | 830 | |
| Blackey | city | Kentucky | United States | 37.14 | -82.98 | 1099 | |
| Blackford | city | Kentucky | United States | 37.45 | -87.93 | 396 | |
| Blackjoe | city | Kentucky | United States | 36.86 | -83.28 | 1669 | |
| Blackmont | city | Kentucky | United States | 36.79 | -83.52 | 1115 | |
| Blacks Crossroads | city | Kentucky | United States | 38.25 | -84.14 | 898 | |
| Blackwater | city | Kentucky | United States | 37.05 | -83.89 | 1669 | |
| Blackwater (historical) | city | Kentucky | United States | 37.85 | -83.51 | 1200 | |
| Blackwell (historical) | city | Kentucky | United States | 38.75 | -84.61 | 938 | |
| Bladeston | city | Kentucky | United States | 38.72 | -84.10 | 846 | |
| Blaine | city | Kentucky | United States | 38.03 | -82.84 | 974 | |
| Blaines Trace (historical) | city | Kentucky | United States | 38.12 | -82.91 | 1000 | |
| Blair | city | Kentucky | United States | 36.99 | -82.95 | 1669 | |
| Blair Town | city | Kentucky | United States | 37.54 | -82.59 | 830 | |
| Blairs Mills | city | Kentucky | United States | 38.08 | -83.29 | 1099 | |
| Blake | city | Kentucky | United States | 37.39 | -83.74 | 1099 | |
| Blakely (historical) | city | Kentucky | United States | 36.73 | -88.32 | 830 | |
| Blanche | city | Kentucky | United States | 36.82 | -83.66 | 1669 | |
| Blanchet | city | Kentucky | United States | 38.52 | -84.57 | 898 | |
| Blandville | city | Kentucky | United States | 36.94 | -88.96 | 400 | |
| Blanton Flats | city | Kentucky | United States | 37.57 | -84.00 | 830 | |
| Blaze | city | Kentucky | United States | 38.02 | -83.33 | 997 | |
| Bledsoe | city | Kentucky | United States | 36.92 | -83.37 | 1748 | |
| Blevins | city | Kentucky | United States | 38.07 | -82.90 | 830 | |
| Bliss | city | Kentucky | United States | 37.08 | -85.37 | 830 | |
| Bloomfield | city | Kentucky | United States | 37.91 | -85.32 | 830 | |
| Blooming Grove (historical) | city | Kentucky | United States | 37.36 | -83.96 | 1669 | |
| Blooming Rose (historical) | city | Kentucky | United States | 37.35 | -88.28 | 400 | |
| Bloomingdale | city | Kentucky | United States | 37.89 | -84.13 | 830 | |
| Bloomington | city | Kentucky | United States | 37.82 | -83.14 | 948 | |
| Bloss | city | Kentucky | United States | 37.22 | -84.36 | 1089 | |
| Bloyd | city | Kentucky | United States | 37.41 | -85.58 | 830 | |
| Bloyds Crossing | city | Kentucky | United States | 37.36 | -85.57 | 830 | |
| Blue Diamond | city | Kentucky | United States | 37.31 | -83.22 | 1669 | |
| Blue Gap | city | Kentucky | United States | 37.69 | -85.57 | 830 | |
| Blue Grass | city | Kentucky | United States | 37.85 | -84.34 | 997 | |
| Blue Heron | city | Kentucky | United States | 36.67 | -84.55 | 830 | |
| Blue John | city | Kentucky | United States | 36.93 | -84.48 | 1003 | |
| Blue Level | city | Kentucky | United States | 36.98 | -86.54 | 830 | |
| Blue Lick | city | Kentucky | United States | 37.49 | -84.71 | 1256 | |
| Blue Moon | city | Kentucky | United States | 37.51 | -82.70 | 1112 | |
| Blue Pond | city | Kentucky | United States | 36.53 | -89.26 | 295 | |
| Blue Ridge Manor | city | Kentucky | United States | 38.24 | -85.56 | 830 | |
| Blue River | city | Kentucky | United States | 37.62 | -82.84 | 980 | |
| Blue Spring | city | Kentucky | United States | 36.83 | -87.94 | 830 | |
| Blue Spring Estates | city | Kentucky | United States | 36.84 | -87.96 | 830 | |
| Blue Water Estates | city | Kentucky | United States | 36.89 | -87.98 | 830 | |
| Bluebank | city | Kentucky | United States | 38.38 | -83.65 | 898 | |
| Blueberry Hill | city | Kentucky | United States | 37.98 | -84.52 | 1000 | |
| Bluehole | city | Kentucky | United States | 37.10 | -83.76 | 869 | |
| Bluestone | city | Kentucky | United States | 38.15 | -83.51 | 830 | |
| Bluff | city | Kentucky | United States | 36.73 | -89.12 | 403 | |
| Bluff Boom | city | Kentucky | United States | 37.28 | -85.46 | 830 | |
| Bluff City | city | Kentucky | United States | 37.80 | -87.38 | 390 | |
| Bluff Spring | city | Kentucky | United States | 37.01 | -87.31 | 830 | |
| Blythe | city | Kentucky | United States | 36.68 | -85.55 | 830 | |
| Blythewood Estates (historical) | city | Kentucky | United States | 37.59 | -84.30 | 990 |