ICAO Airport Codes Abbreviations and Acronyms

1. OSB
   Mosul International, Mosul, Iraq
2. OSDI
   Damascus International Airport, Damascus, Syria
3. OSDZ
   Deir ez-Zor, Deir ez-Zor, Syria
4. OSH
   Wittman Regional Airport, Oshkosh, Wisconsin, United States
5. OSK
   Oskarshamn, Sweden
6. OSKL
   Kamishly, Kamishly, Syria
7. OSP
   Redzikowo Air Base, Poland
8. OSPR
   Palmyra, Syria
9. OSR
   Ostrava Leos Janáček, Ostrava, Czech Republic
10. OSS
    Osh, Osh, Kyrgyzstan
11. OSY
    Namsos Høknesøra, Namsos, Norway
12. OSZ
    Koszalin Zegrze, Poland
13. OTBD
    Doha International Airport, Doha, Qatar
14. OTH
    Southwest Oregon Regional, North Bend, United States
15. OTI
    Pitu, Gotalalamo-Morotai Island, Indonesia
16. OTM
    Ottumwa Regional, Ottumwa, United States
17. OTP
    Henri Coandă International Airport, Otopeni, Romania
18. OTR
    Coto 47, Corredores, Costa Rica
19. OTV
    Ontong Java Atoll Airstrip, Ontong Java Atoll, Solomon Islands
20. OTZ
    Ralph Wien Memorial Airport, Kotzebue, Alaska, United States

Last updated: May 24, 2020 — Total entries: 8,555