| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| OYA (GOYA) | airport | Argentina | -29.10 | -59.25 | 125 | 0 | |
| OYAA (ADEN INTL) | airport | Yemen | 12.83 | 45.03 | 7 | 0 | |
| OYAB (Abbse Airport) | airport | 16.01 | 43.18 | 651 | 0 | ||
| OYAT (ATAQ) | airport | Yemen | 14.55 | 46.83 | 3735 | 0 | |
| OYBA (AL BADIE) | airport | Yemen | 18.72 | 50.84 | 908 | 0 | |
| OYBI (Al-Bayda Airport) | airport | 14.11 | 45.44 | 6120 | 0 | ||
| OYBN (BEIHAN) | airport | Yemen | 14.78 | 45.72 | 3800 | 0 | |
| OYBQ (Al-Bough Airport) | airport | 17.35 | 44.62 | 3800 | 0 | ||
| OYE (OYEM) | airport | Gabon | 1.54 | 11.58 | 2158 | 0 | |
| OYEM | airport | Gabon | 1.54 | 11.58 | 2158 | 0 | |
| OYEN MUNI | airport | Canada | 51.33 | -110.49 | 2498 | 0 | |
| OYG (Moyo Airport) | airport | 3.64 | 31.76 | 3250 | 0 | ||
| OYGD (AL GHAIDAH INTL) | airport | Yemen | 16.19 | 52.17 | 134 | 0 | |
| OYHD (HODEIDAH INTL) | airport | Yemen | 14.75 | 42.98 | 41 | 0 | |
| OYK (OIAPOQUE) | airport | Brazil | 3.86 | -51.80 | 63 | 0 | |
| OYKM (Kamaran Airport) | airport | 15.36 | 42.60 | 51 | 0 | ||
| OYL (Moyale Airport) | airport | 3.47 | 39.10 | 2790 | 0 | ||
| OYMB (Mareb Airport) | airport | 15.47 | 45.33 | 3300 | 0 | ||
| OYMS (Mukeiras Airport) | airport | 13.94 | 45.66 | 7080 | 0 | ||
| OYN (Ouyen Airport) | airport | -35.09 | 142.35 | 0 | |||
| OYO (TRES ARROYOS) | airport | Argentina | -38.39 | -60.33 | 400 | 0 | |
| OYP (ST GEORGES DE L OYAPOCK) | airport | French Guiana | 3.90 | -51.80 | 46 | 0 | |
| OYQN (Qishn Airport) | airport | 15.42 | 51.68 | 98 | 0 | ||
| OYRN (MUKALLA INTL) | airport | Yemen | 14.66 | 49.38 | 54 | 0 | |
| OYRT (Barat Airport) | airport | 16.73 | 44.35 | 6800 | 0 | ||
| OYSF (As Salif Airport) | airport | 15.30 | 42.68 | 0 | |||
| OYSH (Sadah Airport) | airport | 16.97 | 43.73 | 5938 | 0 | ||
| OYSN (SANAA INTL) | airport | Yemen | 15.48 | 44.22 | 7216 | 0 | |
| OYSQ (SOCOTRA INTL) | airport | Yemen | 12.63 | 53.91 | 146 | 0 | |
| OYSTER COVE | airport | United States | 59.47 | -151.51 | 45 | 0 | |
| OYSTER CREEK GENERATING STATION | airport | United States | 39.82 | -74.20 | 19 | 0 | |
| OYSY (SAYUN INTL) | airport | Yemen | 15.97 | 48.79 | 2097 | 0 | |
| OYTZ (TAIZ INTL) | airport | Yemen | 13.69 | 44.14 | 4838 | 0 | |
| OYZM (Al-Hazm Airport) | airport | 16.20 | 44.78 | 3200 | 0 |