| Yacuiba | Bolivia | BYC | More info |
| Yacuma | Bolivia | SBL | More info |
| Yagoua | Cameroon | GXX | More info |
| Yaguara | Colombia | AYG | More info |
| Yakima Air Terminal | United States | YKM | More info |
| Yakushima | Japan | KUM | More info |
| Yakutat | United States | YAK | More info |
| Yakutsk | Russian Federation | YKS | More info |
| Yalata Mission | Australia | KYI | More info |
| Yalgoo | Australia | YLG | More info |
| Yalinga | Central African Republic | AIG | More info |
| Yalumet | Papua New Guinea | KYX | More info |
| Yam Island | Australia | XMY | More info |
| Yamoussoukro | Cote D'Ivoire (Ivory Coast) | ASK | More info |
| Yampa Valley | United States | HDN | More info |
| Yanamilla | Peru | AYP | More info |
| Yanbu | Saudi Arabia | YNB | More info |
| Yancheng | China | YNZ | More info |
| Yandi | Australia | YNN | More info |
| Yandina | Solomon Islands | XYA | More info |
| Yangambi | Zaire | YAN | More info |
| Yangoonabie | Australia | KYB | More info |
| Yangyang | Korea (South) | YNY | More info |
| Yanji | China | YNJ | More info |
| Yaound‚ | Cameroon | BTA | More info |
| Yaounde Airport | Cameroon | YAO | More info |
| Yap | Micronesia | YAP | More info |
| Yapsiei | Papua New Guinea | KPE | More info |
| Yari | Colombia | AYI | More info |
| Yarmouth | Canada | YQI | More info |
| Yaroslavl | Russian Federation | IAR | More info |
| Yasawa Island | Fiji | YAS | More info |
| Yasouj | Iran | YES | More info |
| Yasuru | Papua New Guinea | KSX | More info |
| Yavarate | Colombia | VAB | More info |
| Yaviza | Panama | PYV | More info |
| Yazd | Iran | AZD | More info |
| Ye | Myanmar | XYE | More info |
| Yeager | United States | CRW | More info |
| Yecheon | Korea (South) | YEC | More info |
| Yeelirrie | Australia | KYF | More info |
| Yegepa | Papua New Guinea | PGE | More info |
| Yelimane | Mali | EYL | More info |
| Yelland | United States | ELY | More info |
| Yellow River | Papua New Guinea | XYR | More info |
| Yellowknife | Canada | YZF | More info |
| Yellowstone | United States | WYS | More info |
| Yellowstone Regional | United States | COD | More info |
| Yengema | Sierra Leone | WYE | More info |
| Yenisehir | Turkey | YEI | More info |
| Yenkis | Papua New Guinea | YEQ | More info |
| Yeosu | Korea (South) | SYS | More info |
| Yeosu | Korea (South) | RSU | More info |
| Yeovilton | United Kingdom | YEO | More info |
| Yerington | United States | EYR | More info |
| Yeva | Papua New Guinea | YVD | More info |
| Yibin | China | YBP | More info |
| Yichang | China | YIH | More info |
| Yilan | China | YLN | More info |
| Yinchuan | China | INC | More info |
| Yining | China | YIN | More info |
| Yiwu | China | YIW | More info |
| Ylivieska | Finland | YLI | More info |
| Yoff | Senegal | DKR | More info |
| Yokohama | Japan | YOK | More info |
| Yokota AFB | Japan | OKO | More info |
| Yola | Nigeria | YOL | More info |
| Yonaguni Jima | Japan | OGN | More info |
| Yongai | Papua New Guinea | KGH | More info |
| York | United States | THV | More info |
| York Landing | Canada | ZAC | More info |
| Yorke Island | Australia | OKR | More info |
| Yorketown | Australia | ORR | More info |
| Yorkton | Canada | YQV | More info |
| Yoro | Honduras | ORO | More info |
| Yoronjima | Japan | RNJ | More info |
| Yosemite Ntl Park | United States | OYS | More info |
| Yotvata | Israel | YOT | More info |
| Young | Australia | NGA | More info |
| Youngstown | United States | YNG | More info |
| Yreka | United States | RKC | More info |
| Yuanmou | China | YUA | More info |
| Yuba County | United States | MYV | More info |
| Yucca Flat | United States | UCC | More info |
| Yuendumu | Australia | YUE | More info |
| Yulin | China | UYN | More info |
| Yun Cheng | Canada | YCU | More info |
| Yundum International | Gambia | BJL | More info |
| Yurimaguas | Peru | YMS | More info |
| Yuruf | Indonesia | RUF | More info |
| Yuzhno-Sakhalinsk | Russian Federation (Russia) | UUS | More info |
| Yuzhny | Uzbekistan | TAS | More info |