| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| OGALLALA COMMUNITY HOSPITAL | airport | United States | 41.15 | -101.72 | 3326 | 0 | |
| OGB (ORANGEBURG MUNI) | airport | United States | 33.46 | -80.86 | 195 | 0 | |
| OGD (OGDEN HINCKLEY) | airport | United States | 41.20 | -112.01 | 4473 | 0 | |
| OGDEN HINCKLEY | airport | United States | 41.20 | -112.01 | 4473 | 0 | |
| OGDENSBURG INTL | airport | United States | 44.68 | -75.47 | 297 | 0 | |
| OGE (Ogeranang Airport) | airport | -6.47 | 147.36 | 5850 | 0 | ||
| OGG (KAHULUI) | airport | United States | 20.90 | -156.43 | 54 | 0 | |
| OGL (Ogle Airport) | airport | 6.81 | -58.11 | 10 | 0 | ||
| OGLE COUNTY | airport | United States | 42.04 | -89.39 | 929 | 0 | |
| OGLESBY FARMS INC | airport | United States | 48.67 | -105.93 | 2850 | 0 | |
| OGLESBY FARMS INC. | airport | United States | 33.05 | -91.08 | 110 | 0 | |
| OGM ([Duplicate] Ustupo Airport) | airport | 9.13 | -77.93 | 48 | 0 | ||
| OGN (YONAGUNI) | airport | Japan | 24.47 | 122.98 | 70 | 0 | |
| OGO (Abengourou Airport) | airport | 6.72 | -3.47 | 676 | 0 | ||
| OGR (Bongor Airport) | airport | 10.29 | 15.38 | 1076 | 0 | ||
| OGS (OGDENSBURG INTL) | airport | United States | 44.68 | -75.47 | 297 | 0 | |
| OGU (Ordu Giresun Airport) | airport | 40.97 | 38.08 | 11 | 0 | ||
| OGUZELI | airport | Turkey | 36.95 | 37.48 | 2315 | 0 | |
| OGX (OUARGLA) | airport | Algeria | 31.92 | 5.41 | 492 | 0 | |
| OGZ (BESLAN) | airport | Russia | 43.21 | 44.61 | 1673 | 0 |