Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Mudlick Run | Stream | | Harrison | 39 24 49 N | 080 30 25 W |
| Mudlick School (historical) | School | 318 | Harrison | 39 12 52 N | 080 13 23 W |
| Murphy Run | Stream | | Harrison | 39 16 35 N | 080 19 08 W |
| Mutton Town School (historical) | School | 292 | Harrison | 39 13 15 N | 080 22 30 W |
| Nathan Goff Spring | Spring | 296 | Harrison | 39 15 30 N | 080 21 59 W |
| New Bethel Cemetery | Cemetery | 301 | Harrison | 39 10 38 N | 080 26 20 W |
| New Bethel Church | Church | 296 | Harrison | 39 10 37 N | 080 26 23 W |
| New Creek | Stream | | Harrison | 39 19 19 N | 080 27 54 W |
| New Johnstown Cemetery | Cemetery | 327 | Harrison | 39 07 03 N | 080 16 36 W |
| Nolan Run | Stream | | Harrison | 39 23 08 N | 080 22 16 W |
| Nolan Run School (historical) | School | 314 | Harrison | 39 23 21 N | 080 22 13 W |
| Nolan Run Slurry Impoundment | Reservoir | 336 | Harrison | 39 24 18 N | 080 22 53 W |
| Nolan Run Slurry Impoundment Dam | Dam | 336 | Harrison | 39 24 18 N | 080 22 53 W |
| Norman Cemetery | Cemetery | 325 | Harrison | 39 12 30 N | 080 17 52 W |
| North Urban Magisterial District | Civil | 370 | Harrison | 39 20 03 N | 080 24 29 W |
| North View | Populated Place | 315 | Harrison | 39 17 43 N | 080 21 03 W |
| North View Elementary School | School | 319 | Harrison | 39 17 42 N | 080 20 52 W |
| North View Evangelical United Brethren Church (historical) | Church | 316 | Harrison | 39 17 40 N | 080 20 55 W |
| North View Methodist Church | Church | 321 | Harrison | 39 17 41 N | 080 20 53 W |
| Northern Magisterial District | Civil | 350 | Harrison | 39 23 51 N | 080 22 24 W |
| Northview Park | Park | 317 | Harrison | 39 17 46 N | 080 21 06 W |
| Norwood Elementary School | School | 304 | Harrison | 39 15 01 N | 080 18 58 W |
| Norwood Park | Park | 290 | Harrison | 39 15 30 N | 080 19 10 W |
| Notre Dame High School | School | 295 | Harrison | 39 16 45 N | 080 19 59 W |
| Number 98 Slurry Pond | Reservoir | 319 | Harrison | 39 25 30 N | 080 17 47 W |
| Nutter Fort | Populated Place | 319 | Harrison | 39 15 48 N | 080 19 11 W |
| Nutter Fort City Hall | Building | 303 | Harrison | 39 15 33 N | 080 19 22 W |
| Nutter Fort Intermediate School | School | | Harrison | 39 15 36 N | 080 19 32 W |
| Nutter Fort Methodist Church | Church | 303 | Harrison | 39 15 37 N | 080 19 23 W |
| Nutter Fort Primary School | School | 315 | Harrison | 39 15 33 N | 080 19 29 W |
| Nutter Run | Stream | | Harrison | 39 15 20 N | 080 19 04 W |
| Nutter Run Impoundment Dam | Dam | 319 | Harrison | 39 25 30 N | 080 17 47 W |
| Nuzum Cemetery | Cemetery | 393 | Harrison | 39 22 48 N | 080 13 49 W |
| O'Neill | Populated Place | 308 | Harrison | 39 17 35 N | 080 24 40 W |
| Oakdale | Populated Place | 300 | Harrison | 39 26 57 N | 080 23 45 W |
| Oakdale Cemetery | Cemetery | 313 | Harrison | 39 26 59 N | 080 23 39 W |
| Odell Cemetery | Cemetery | 466 | Harrison | 39 26 23 N | 080 20 03 W |
| Odell Knob | Summit | 464 | Harrison | 39 26 22 N | 080 20 02 W |
| Old Johnstown Cemetery | Cemetery | 328 | Harrison | 39 07 08 N | 080 16 37 W |
| Olive | Populated Place | 305 | Harrison | 39 20 52 N | 080 27 31 W |
| Olive Branch Cemetery | Cemetery | 309 | Harrison | 39 20 57 N | 080 27 50 W |
| Olive Branch Church | Church | 306 | Harrison | 39 20 52 N | 080 27 30 W |
| Oral Lake | Populated Place | 307 | Harrison | 39 16 31 N | 080 12 56 W |
| Owings | Populated Place | 325 | Harrison | 39 22 46 N | 080 15 32 W |
| Painter Fork | Stream | | Harrison | 39 27 09 N | 080 27 03 W |
| Patterson Fork | Stream | | Harrison | 39 16 48 N | 080 33 13 W |
| Patterson School (historical) | School | 322 | Harrison | 39 16 22 N | 080 33 27 W |
| Peddler Run | Stream | | Harrison | 39 16 43 N | 080 13 41 W |
| Peeltree Run | Stream | | Harrison | 39 08 00 N | 080 14 29 W |
| Peeltree Run School (historical) | School | 320 | Harrison | 39 07 32 N | 080 14 43 W |
| Peora | Populated Place | 292 | Harrison | 39 25 17 N | 080 20 41 W |
| Peora Evangelical United Brethren Church | Church | 300 | Harrison | 39 25 12 N | 080 20 56 W |
| Peters Run | Stream | | Harrison | 39 21 58 N | 080 23 45 W |
| Phoenix Hollow | Valley | | Harrison | 39 17 06 N | 080 26 56 W |
| Pierpoint Public School (historical) | School | 295 | Harrison | 39 16 57 N | 080 20 49 W |
| Pigotts Run | Stream | | Harrison | 39 23 34 N | 080 19 24 W |
| Pigtail Run | Stream | | Harrison | 39 14 55 N | 080 11 34 W |
| Pigtail School (historical) | School | 336 | Harrison | 39 14 11 N | 080 11 12 W |
| Pilgrim Holiness Church | Church | 322 | Harrison | 39 17 28 N | 080 20 58 W |
| Pine Bluff | Populated Place | 287 | Harrison | 39 25 05 N | 080 19 38 W |
| Pine Bluff Cemetery | Cemetery | 293 | Harrison | 39 24 54 N | 080 19 31 W |
| Pine Bluff Evangelical United Brethren Church | Church | 284 | Harrison | 39 24 56 N | 080 19 25 W |
| Pinnickinnick Mountain | Summit | 419 | Harrison | 39 17 05 N | 080 19 45 W |
| Plant Cemetery | Cemetery | 357 | Harrison | 39 18 50 N | 080 26 05 W |
| Pleasant Dale School (historical) | School | 360 | Harrison | 39 25 54 N | 080 23 55 W |
| Pleasant Grove Cemetery | Cemetery | 338 | Harrison | 39 18 02 N | 080 32 17 W |
| Pleasant Grove Church | Church | 328 | Harrison | 39 18 01 N | 080 32 19 W |
| Pleasant Hill Cemetery | Cemetery | 342 | Harrison | 39 09 18 N | 080 16 38 W |
| Pleasant Hill Church | Church | 324 | Harrison | 39 08 51 N | 080 29 39 W |
| Pleasant Hill Church | Church | 343 | Harrison | 39 09 19 N | 080 16 39 W |
| Point Comfort Public School (historical) | School | 292 | Harrison | 39 16 57 N | 080 21 13 W |
| Point Pleasant Cemetery | Cemetery | 316 | Harrison | 39 17 06 N | 080 29 11 W |
| Point Pleasant Church | Church | 313 | Harrison | 39 17 05 N | 080 29 12 W |
| Point Pleasant Church | Church | 320 | Harrison | 39 22 52 N | 080 26 40 W |
| Post Cemetery | Cemetery | 314 | Harrison | 39 09 47 N | 080 26 28 W |
| Post School (historical) | School | 328 | Harrison | 39 13 47 N | 080 27 25 W |
| Pressley Ridge School | School | | Harrison | 39 13 30 N | 080 23 15 W |
| Prospect Valley | Populated Place | 316 | Harrison | 39 24 01 N | 080 20 31 W |
| Purdys Run | Stream | | Harrison | 39 23 50 N | 080 12 19 W |
| Quaker Fork | Stream | | Harrison | 39 27 24 N | 080 26 36 W |
| Quality Hill Historic District | Park | 304 | Harrison | 39 16 30 N | 080 19 34 W |
| Quiet Dell | Populated Place | 319 | Harrison | 39 13 09 N | 080 17 37 W |
| Raccoon Creek | Stream | | Harrison | 39 09 23 N | 080 14 32 W |
| Raccoon Run | Stream | | Harrison | 39 17 12 N | 080 31 18 W |
| Raccoon School (historical) | School | 319 | Harrison | 39 09 30 N | 080 14 22 W |
| Radcliffe Cemetery | Cemetery | 336 | Harrison | 39 10 48 N | 080 15 20 W |
| Reynolds Cemetery | Cemetery | 384 | Harrison | 39 17 04 N | 080 25 38 W |
| Reynoldsville | Populated Place | 326 | Harrison | 39 17 18 N | 080 26 05 W |
| Reynoldsville Baptist Church | Church | 330 | Harrison | 39 17 14 N | 080 26 19 W |
| Reynoldsville Post Office | Post Office | 323 | Harrison | 39 17 18 N | 080 26 04 W |
| Richardson Cemetery | Cemetery | 309 | Harrison | 39 25 17 N | 080 21 39 W |
| Rider | Populated Place | 320 | Harrison | 39 10 21 N | 080 22 14 W |
| Right Fork Big Elk Creek | Stream | | Harrison | 39 26 31 N | 080 29 04 W |
| Right Fork Kincheloe Creek | Stream | | Harrison | 39 08 56 N | 080 30 10 W |
| Right Prong New Creek | Stream | | Harrison | 39 18 49 N | 080 27 38 W |
| Rinehart | Populated Place | 332 | Harrison | 39 25 26 N | 080 30 59 W |
| Rinehart Evangelical United Brethren Church | Church | 323 | Harrison | 39 25 24 N | 080 30 52 W |
| Rittenhouse Cemetery | Cemetery | 307 | Harrison | 39 22 46 N | 080 26 13 W |
| Road School (historical) | School | 307 | Harrison | 39 08 40 N | 080 27 07 W |
| Robert C Byrd High School | School | | Harrison | 39 15 32 N | 080 21 07 W |
| Robey | Populated Place | 281 | Harrison | 39 21 45 N | 080 22 34 W |
| Robinson Cemetery | Cemetery | 383 | Harrison | 39 25 25 N | 080 24 45 W |
| Robinson Cemetery | Cemetery | 354 | Harrison | 39 25 52 N | 080 28 42 W |
| Robinson Cemetery | Cemetery | 296 | Harrison | 39 21 53 N | 080 21 42 W |
| Robinson Run | Stream | | Harrison | 39 23 18 N | 080 19 19 W |
| Robinson Run Mine Number 95 Dam | Dam | 325 | Harrison | 39 24 12 N | 080 21 59 W |
| Robinson Run Mine Number 95 W S Dam | Dam | 358 | Harrison | 39 24 54 N | 080 22 59 W |
| Robinson School (historical) | School | 328 | Harrison | 39 24 15 N | 080 21 56 W |
| Rockcamp Run | Stream | | Harrison | 39 20 26 N | 080 26 43 W |
| Rockford | Populated Place | 321 | Harrison | 39 08 11 N | 080 19 56 W |