Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Gillisonville | Populated Place | 23 | Jasper | 32 36 40 N | 081 00 13 W |
| Gillisonville Baptist Church | Church | 20 | Jasper | 32 36 28 N | 080 59 50 W |
| Gillisonville School (historical) | School | 26 | Jasper | 32 36 04 N | 080 59 33 W |
| Gills Creek | Stream | | Lancaster | 34 43 09 N | 080 47 43 W |
| Gills Creek | Stream | | Richland | 33 54 33 N | 081 00 52 W |
| Gills Creek Associate Reformed Presbyterian Church | Church | 191 | Lancaster | 34 43 56 N | 080 41 40 W |
| Gills Creek Church (historical) | Church | 82 | Richland | 34 03 12 N | 080 53 09 W |
| Gills Creek School (historical) | School | 101 | Richland | 34 03 48 N | 080 51 04 W |
| Gilmania | Populated Place | 6 | Jasper | 32 36 43 N | 080 54 38 W |
| Gilmer Estates | Populated Place | 247 | Anderson | 34 31 46 N | 082 42 36 W |
| Gilmore Park | Park | 30 | Orangeburg | 33 19 11 N | 080 24 53 W |
| Gilmore School (historical) | School | 178 | Abbeville | 34 13 21 N | 082 21 02 W |
| Gilreaths Mill (historical) | Locale | 276 | Greenville | 34 58 23 N | 082 16 42 W |
| Gilroy Branch | Stream | | Edgefield | 33 42 56 N | 081 56 20 W |
| Gilstrap | Populated Place | 295 | Oconee | 34 41 57 N | 082 59 13 W |
| Gilstrap Heights | Populated Place | 325 | Greenville | 34 53 17 N | 082 22 08 W |
| Gilstrap Mountain | Summit | 384 | Pickens | 34 57 24 N | 082 50 25 W |
| Gin Branch | Stream | | Calhoun | 33 30 56 N | 080 41 43 W |
| Gin Branch | Stream | | Lee | 34 10 54 N | 080 13 57 W |
| Gin Branch | Stream | | Orangeburg | 33 32 49 N | 081 16 25 W |
| Gin Branch | Stream | | Saluda | 33 56 44 N | 081 33 17 W |
| Gin Branch | Stream | | Williamsburg | 33 29 08 N | 079 32 03 W |
| Gin Branch | Stream | | York | 35 04 20 N | 081 18 46 W |
| Gin Branch Cemetery | Cemetery | 86 | Orangeburg | 33 33 30 N | 081 15 41 W |
| Gineretts Mill (historical) | Locale | 16 | Horry | 34 03 51 N | 079 05 39 W |
| Ginhouse Pond | Swamp | 43 | Bamberg | 33 15 57 N | 081 00 34 W |
| Gins Branch School (historical) | School | 48 | Bamberg | 33 06 54 N | 081 06 05 W |
| Gippy Plantation | Locale | 10 | Berkeley | 33 10 21 N | 080 00 19 W |
| Girl Scout Pond | Reservoir | 52 | Marlboro | 34 44 01 N | 079 45 59 W |
| Girls High School (historical) | School | 241 | Anderson | 34 30 35 N | 082 38 59 W |
| Girls High School and Normal School (historical) | School | 7 | Charleston | 32 46 56 N | 079 56 08 W |
| Gissendanner Bridge | Bridge | 76 | Orangeburg | 33 40 54 N | 081 04 54 W |
| Gist Bridge | Bridge | 133 | Union | 34 46 17 N | 081 42 42 W |
| Gist Bridge | Bridge | 105 | Union | 34 36 52 N | 081 39 52 W |
| Gist Bridge Boat Ramp | Locale | 133 | Union | 34 35 54 N | 081 39 59 W |
| Gist Cemetery | Cemetery | 171 | Union | 34 36 06 N | 081 40 46 W |
| Gist Mill (historical) | Locale | 106 | Union | 34 36 55 N | 081 40 01 W |
| Gist-Giles-Pinckneyville Cemetery | Cemetery | 162 | Union | 34 50 10 N | 081 29 25 W |
| Gists Mill (historical) | Locale | 141 | Spartanburg | 34 54 44 N | 081 42 53 W |
| Gitsinger Church (historical) | Church | 157 | Lancaster | 34 28 48 N | 080 51 20 W |
| Givens Pond (historical) | Reservoir | 103 | Aiken | 33 42 15 N | 081 39 32 W |
| Givens Youth Correctional Center | Building | 250 | Greenville | 34 44 19 N | 082 16 47 W |
| Givhan Ferry (historical) | Crossing | 9 | Dorchester | 33 01 50 N | 080 23 28 W |
| Givhans | Populated Place | 16 | Dorchester | 33 00 42 N | 080 20 15 W |
| Givhans Bridge | Bridge | 9 | Dorchester | 33 01 39 N | 080 23 33 W |
| Givhans Ferry Cemetery | Cemetery | 13 | Dorchester | 33 01 52 N | 080 23 22 W |
| Givhans Ferry State Park | Park | 17 | Colleton | 33 01 55 N | 080 23 15 W |
| Givhans School | School | 6 | Dorchester | 32 57 54 N | 080 17 43 W |
| Glad Tidings Assembly of God Church | Church | 8 | Charleston | 32 51 23 N | 079 58 23 W |
| Glad Tidings Church | Church | 44 | Florence | 34 08 49 N | 079 53 13 W |
| Gladden Grove (historical) | Populated Place | 106 | Fairfield | 34 30 02 N | 081 00 44 W |
| Gladden Grove Church | Church | 156 | Fairfield | 34 32 18 N | 081 00 08 W |
| Gladden Grove School (historical) | School | 158 | Fairfield | 34 32 17 N | 081 00 04 W |
| Gladney Branch | Stream | | Fairfield | 34 22 15 N | 081 12 49 W |
| Gladney Cemetery | Cemetery | 91 | Fairfield | 34 22 23 N | 081 12 27 W |
| Gladstone Acres | Populated Place | 236 | Anderson | 34 27 39 N | 082 37 49 W |
| Glasgow Landing | Populated Place | 3 | Jasper | 32 08 08 N | 080 59 27 W |
| Glassy | Populated Place | 384 | Greenville | 35 07 23 N | 082 18 47 W |
| Glassy Mount School (historical) | School | 346 | Pickens | 34 55 00 N | 082 39 39 W |
| Glassy Mountain | Summit | 848 | Greenville | 35 08 16 N | 082 20 08 W |
| Glassy Mountain | Summit | 502 | Pickens | 34 54 03 N | 082 39 33 W |
| Glassy Mountain Cemetery | Cemetery | 378 | Greenville | 35 07 19 N | 082 18 32 W |
| Glassy Mountain Church | Church | 376 | Greenville | 35 06 55 N | 082 22 19 W |
| Glassy Mountain Church | Church | 375 | Greenville | 35 07 21 N | 082 18 35 W |
| Glassy Mountain Church | Church | 321 | Pickens | 34 53 12 N | 082 39 34 W |
| Glassy Mountain School (historical) | School | 373 | Greenville | 35 07 24 N | 082 18 38 W |
| Glassy Mountain View Church | Church | 384 | Pickens | 34 53 52 N | 082 39 14 W |
| Glassy Rock | Cliff | 773 | Greenville | 35 08 13 N | 082 19 59 W |
| Gleasons Landing | Locale | 3 | Beaufort | 32 25 01 N | 080 35 45 W |
| Glebe Street Presbyterian Church (historical) | Church | 6 | Charleston | 32 46 56 N | 079 56 13 W |
| Glen Acres (subdivision) | Populated Place | 67 | Darlington | 34 21 41 N | 080 04 57 W |
| Glen Camp Plantation | Locale | 24 | Berkeley | 33 25 11 N | 080 04 09 W |
| Glen Rock Church | Church | 208 | York | 34 59 10 N | 080 55 19 W |
| Glen Springs Cemetery | Cemetery | 219 | Spartanburg | 34 48 39 N | 081 50 09 W |
| Glencairn Garden | Park | 188 | York | 34 56 01 N | 081 01 14 W |
| Glencove | Populated Place | 41 | Florence | 34 11 60 N | 079 42 29 W |
| Glendale | Populated Place | 40 | Florence | 34 12 05 N | 079 42 10 W |
| Glendale | Populated Place | 288 | Greenville | 34 47 58 N | 082 24 28 W |
| Glendale | Populated Place | 207 | Spartanburg | 34 56 41 N | 081 50 15 W |
| Glendale (subdivision) | Populated Place | 77 | Darlington | 34 23 49 N | 080 05 44 W |
| Glendale (subdivision) | Populated Place | 173 | Greenwood | 34 13 41 N | 082 09 20 W |
| Glendale Acres | Populated Place | 40 | Florence | 34 12 21 N | 079 41 54 W |
| Glendale Acres (subdivision) | Populated Place | 86 | Darlington | 34 24 11 N | 080 06 02 W |
| Glendale Church | Church | 36 | Florence | 34 12 28 N | 079 41 27 W |
| Glendale Church | Church | 31 | Horry | 34 04 34 N | 078 52 29 W |
| Glendale Methodist Cemetery | Cemetery | 209 | Spartanburg | 34 56 44 N | 081 50 06 W |
| Glendale Methodist Church | Church | 207 | Spartanburg | 34 56 45 N | 081 50 07 W |
| Glendale School | School | 27 | Florence | 33 54 11 N | 079 49 48 W |
| Glendale Springs | Spring | 43 | Bamberg | 33 15 31 N | 081 04 40 W |
| Glenhaven | Populated Place | 242 | Cherokee | 35 04 11 N | 081 36 24 W |
| Glenmore Plantation | Locale | 6 | Georgetown | 33 33 09 N | 079 10 47 W |
| Glenn | Populated Place | 32 | Horry | 34 04 31 N | 078 52 31 W |
| Glenn Cemetery | Cemetery | 127 | Union | 34 40 08 N | 081 27 30 W |
| Glenn Pond Dam Number Two D-3108 | Dam | 219 | Anderson | 34 28 42 N | 082 44 23 W |
| Glenn Pond Number One D-3109 Dam | Dam | 213 | Anderson | 34 28 42 N | 082 44 17 W |
| Glenn Springs | Populated Place | 230 | Spartanburg | 34 48 44 N | 081 50 23 W |
| Glenn Springs | Spring | 188 | Spartanburg | 34 49 11 N | 081 49 57 W |
| Glenn Springs Historic District | Park | 231 | Spartanburg | 34 48 44 N | 081 50 24 W |
| Glenn Springs Presbyterian Church | Church | 222 | Spartanburg | 34 48 38 N | 081 50 11 W |
| Glenn Springs School (historical) | School | 236 | Spartanburg | 34 48 38 N | 081 50 31 W |
| Glenn Street School | School | 240 | Anderson | 34 30 38 N | 082 39 50 W |
| Glenn Village | Populated Place | 133 | Lexington | 33 52 51 N | 081 05 39 W |
| Glenns Bridge | Bridge | 70 | Fairfield | 34 15 18 N | 081 14 05 W |
| Glenns Lake | Reservoir | 321 | Greenville | 35 01 38 N | 082 24 52 W |
| Glenwood | Populated Place | 321 | Pickens | 34 49 54 N | 082 34 52 W |
| Glenwood (historical) | Populated Place | 264 | Spartanburg | 34 58 25 N | 081 57 34 W |
| Glenwood Acres | Populated Place | 177 | York | 34 59 22 N | 081 01 45 W |
| Glenwood Acres (subdivision) | Populated Place | 318 | Greenville | 34 52 07 N | 082 21 07 W |
| Glenwood Acres (subdivision) | Populated Place | 78 | Orangeburg | 33 31 02 N | 080 51 41 W |
| Glenwood Baptist Church | Church | 319 | Pickens | 34 49 51 N | 082 34 16 W |