The airport code for Kisumu Airport is KIS.
There's Jomokenyatta international airport (JKIA), mombasa international airport, Kisumu airport, eldoret airport and several other small airstrips.
The airport code for Jammu Airport is IXJ.
The airport code for Zagreb Airport is ZAG.
The airport code for Shannon Airport is SNN.
The airport code for Miyako Airport is MMY.
Honolulu, HI - Honolulu Airport (HNL).
The airport code for Gao International Airport is GAQ.
Although I'm sure the Kenya Airport Authority will claim more, the only truly international airports are Jomo Kenyatta Airport, Mombasa Airport and Kisumu Airport.
The airport code for Altay Airport is AAT.
The airport code for Munich Airport is MUC.
The airport code for Tandag Airport is TDG.
The airport code for Hokitika Airport is HKK.