Barnwell, United States
| IATA Code | BNL |
| ICAO Code | KBNL |
| Type | Small Airport |
| City | Barnwell |
| Country | United States |
| Region | South Carolina |
| Continent | North America |
| Latitude | 33.257801 |
| Longitude | -81.388298 |
| Elevation | 75.0 m |
| Time Zone | America/New_York |
| Local Time | — |