| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| OPA (Kópasker Airport) | airport | 66.31 | -16.47 | 20 | 0 | ||
| OPA LOCKA | airport | United States | 25.91 | -80.28 | 8 | 0 | |
| OPAB (Abbottabad Airport) | airport | 34.20 | 73.25 | 4072 | 0 | ||
| OPBG (BHAGATANWALA) | airport | Pakistan | 32.06 | 72.95 | 600 | 0 | |
| OPBL (Bela Airport) | airport | 29.49 | 71.12 | 347 | 0 | ||
| OPBN (Bannu Airport) | airport | 32.97 | 70.53 | 1325 | 0 | ||
| OPBR (Bahawalnagar Airport) | airport | 29.95 | 73.25 | 500 | 0 | ||
| OPBW (BAHAWALPUR) | airport | Pakistan | 29.35 | 71.72 | 392 | 0 | |
| OPCH (CHITRAL) | airport | Pakistan | 35.89 | 71.80 | 4920 | 0 | |
| OPCL (Chilas Airport) | airport | 35.43 | 74.08 | 4146 | 0 | ||
| OPCT (Chirat Airport) | airport | 33.97 | 71.97 | 1192 | 0 | ||
| OPDB (Dalbandin Airport) | airport | 28.88 | 64.40 | 2800 | 0 | ||
| OPDD (Dadu Airport) | airport | 26.55 | 67.67 | 121 | 0 | ||
| OPDG (D G KHAN) | airport | Pakistan | 29.96 | 70.49 | 492 | 0 | |
| OPDI (D I KHAN) | airport | Pakistan | 31.91 | 70.90 | 594 | 0 | |
| OPDK (Daharki Airport) | airport | 28.50 | 69.70 | 274 | 0 | ||
| OPELA | airport | United States | 32.96 | -96.91 | 445 | 0 | |
| OPEN A-1 RANCH | airport | United States | 30.14 | -93.23 | 16 | 0 | |
| OPERATING ENGINEERS PENSION TRUST BLDG | airport | United States | 34.06 | -118.29 | 441 | 0 | |
| OPERATIONS CENTER | airport | United States | 40.61 | -78.33 | 1035 | 0 | |
| OPF (OPA LOCKA) | airport | United States | 25.91 | -80.28 | 8 | 0 | |
| OPFA (FAISALABAD INTL) | airport | Pakistan | 31.37 | 72.99 | 591 | 0 | |
| OPGD (GWADAR) | airport | Pakistan | 25.23 | 62.33 | 36 | 0 | |
| OPGT (GILGIT) | airport | Pakistan | 35.92 | 74.33 | 4796 | 0 | |
| OPHEIM | airport | United States | 48.87 | -106.42 | 3264 | 0 | |
| OPHIR | airport | United States | 63.15 | -156.53 | 575 | 0 | |
| OPI (OENPELLI) | airport | Australia | -12.32 | 133.01 | 30 | 0 | |
| OPJA (SHAHBAZ AB) | airport | Pakistan | 28.28 | 68.45 | 185 | 0 | |
| OPJI (Jiwani Airport) | airport | 25.07 | 61.81 | 186 | 0 | ||
| OPKA (Cape Monz Airport) | airport | 24.83 | 66.66 | 40 | 0 | ||
| OPKC (JINNAH INTL) | airport | Pakistan | 24.91 | 67.16 | 100 | 0 | |
| OPKD (Hyderabad Airport) | airport | 25.32 | 68.37 | 130 | 0 | ||
| OPKE (Chore Airport) | airport | 25.53 | 69.77 | 200 | 0 | ||
| OPKF (Gharo Airport) | airport | 24.73 | 67.59 | 20 | 0 | ||
| OPKH (Khuzdar Airport) | airport | 27.79 | 66.65 | 4012 | 0 | ||
| OPKK (Korangi Creek Airport) | airport | 24.78 | 67.14 | 3 | 0 | ||
| OPKL (Kalat Airport) | airport | 29.13 | 66.52 | 6100 | 0 | ||
| OPKN (Kharan Airport) | airport | 28.60 | 65.42 | 2408 | 0 | ||
| OPKT (Kohat Airport) | airport | 33.57 | 71.44 | 1650 | 0 | ||
| OPL (ST LANDRY PARISH AHART FLD) | airport | United States | 30.56 | -92.10 | 75 | 0 | |
| OPLA (ALLAMA IQBAL INTL) | airport | Pakistan | 31.52 | 74.40 | 712 | 0 | |
| OPLH (WALTON) | airport | Pakistan | 31.49 | 74.35 | 679 | 0 | |
| OPLL (Loralai Airport) | airport | 30.36 | 68.61 | 4631 | 0 | ||
| OPMA (MANGLA) | airport | Pakistan | 33.05 | 73.64 | 902 | 0 | |
| OPMF (MUZAFFARABAD) | airport | Pakistan | 34.34 | 73.51 | 2691 | 0 | |
| OPMI (MIANWALI) | airport | Pakistan | 32.56 | 71.57 | 690 | 0 | |
| OPMJ (MOENJODARO) | airport | Pakistan | 27.34 | 68.14 | 154 | 0 | |
| OPMN (Miram Shah Airport) | airport | 33.01 | 70.06 | 3022 | 0 | ||
| OPMP (Sindhri Tharparkar Airport) | airport | 25.68 | 69.07 | 51 | 0 | ||
| OPMR (MASROOR) | airport | Pakistan | 24.89 | 66.94 | 35 | 0 | |
| OPMT (MULTAN INTL) | airport | Pakistan | 30.20 | 71.42 | 403 | 0 | |
| OPNH (NAWABSHAH) | airport | Pakistan | 26.22 | 68.39 | 95 | 0 | |
| OPNK (Nushki Airport) | airport | 29.54 | 66.02 | 3200 | 0 | ||
| OPO (PORTO) | airport | Portugal | 41.25 | -8.68 | 228 | 0 | |
| OPOK (OKARA) | airport | Pakistan | 30.74 | 73.36 | 568 | 0 | |
| OPOR (Ormara Airport) | airport | 25.27 | 64.59 | 10 | 0 | ||
| OPPC (Parachinar Airport) | airport | 33.90 | 70.07 | 5800 | 0 | ||
| OPPG (PANJGUR) | airport | Pakistan | 26.95 | 64.13 | 3289 | 0 | |
| OPPI (PASNI) | airport | Pakistan | 25.29 | 63.35 | 33 | 0 | |
| OPPN (Pishin Airport) | airport | 30.56 | 66.99 | 5075 | 0 | ||
| OPPS (PESHAWAR INTL) | airport | Pakistan | 33.99 | 71.51 | 1158 | 0 | |
| OPQS (QASIM) | airport | Pakistan | 33.56 | 73.03 | 1581 | 0 | |
| OPQT (QUETTA) | airport | Pakistan | 30.25 | 66.94 | 5267 | 0 | |
| OPRK (SHEIKH ZAYED) | airport | Pakistan | 28.38 | 70.28 | 271 | 0 | |
| OPRN (CHAKLALA) | airport | Pakistan | 33.62 | 73.10 | 1668 | 0 | |
| OPRQ (Rafiqui Air Base) | airport | 30.76 | 72.28 | 492 | 0 | ||
| OPRS (RISALPUR) | airport | Pakistan | 34.08 | 71.97 | 1050 | 0 | |
| OPRT (RAWALAKOT) | airport | Pakistan | 33.85 | 73.80 | 5479 | 0 | |
| OPS (Presidente João Batista Figueiredo Airport) | airport | -11.89 | -55.59 | 1227 | 0 | ||
| OPSB (Sibi Airport) | airport | 29.57 | 67.85 | 436 | 0 | ||
| OPSD (SKARDU) | airport | Pakistan | 35.34 | 75.54 | 7316 | 0 | |
| OPSF (SHAREA FAISAL) | airport | Pakistan | 24.87 | 67.12 | 29 | 0 | |
| OPSK (SUKKUR) | airport | Pakistan | 27.72 | 68.79 | 196 | 0 | |
| OPSN (Sehwan Sharif Airport) | airport | 26.47 | 67.72 | 121 | 0 | ||
| OPSP (Shekhupura Airport) | airport | 31.71 | 74.01 | 680 | 0 | ||
| OPSR (Mushaf Air Base) | airport | 32.05 | 72.67 | 614 | 0 | ||
| OPSS (SAIDU SHARIF) | airport | Pakistan | 34.81 | 72.35 | 3183 | 0 | |
| OPST (Sialkot Airport) | airport | 32.54 | 74.36 | 837 | 0 | ||
| OPSU (SUI) | airport | Pakistan | 28.65 | 69.18 | 763 | 0 | |
| OPSW (Sahiwal Airport) | airport | 31.89 | 72.39 | 570 | 0 | ||
| OPTA (Tarbela Dam Airport) | airport | 33.99 | 72.61 | 1114 | 0 | ||
| OPTAND | airport | Sweden | 63.13 | 14.80 | 1236 | 0 | |
| OPTH (TALHAR) | airport | Pakistan | 24.84 | 68.84 | 28 | 0 | |
| OPTT (Taftan Airport) | airport | 28.96 | 61.60 | 2742 | 0 | ||
| OPTU (TURBAT INTL) | airport | Pakistan | 25.99 | 63.03 | 498 | 0 | |
| OPU (Balimo Airport) | airport | -8.05 | 142.93 | 51 | 0 | ||
| OPUS CENTER IRVINE | airport | United States | 33.68 | -117.85 | 36 | 0 | |
| OPW (Opuwa Airport) | airport | -18.06 | 13.85 | 3770 | 0 | ||
| OPWN (WANA) | airport | Pakistan | 32.30 | 69.57 | 4550 | 0 | |
| OPZB (ZHOB) | airport | Pakistan | 31.36 | 69.46 | 4728 | 0 |