According to world-airport-codes.com the code for Galeão-Antonio Carlos Jobim International Airport (the international airport in Rio) is GIG.
They are -3 hours from GMT.
Their phone number is 55 (21) 3398-5050.
The airport code for Praia International Airport is RAI.
The airport code for Cruzeiro do Sul International Airport is CZS.
The airport code for Calicut International Airport is CCJ.
The airport code for Tocumen International Airport is PTY.
The airport code for Tehran Imam Khomeini International Airport is IKA.
The airport code for Cibao International Airport is STI.
The airport code for Bengaluru International Airport is BLR.
The airport code for Larnaca International Airport is LCA.
The airport code for Sangster International Airport is MBJ.
The airport code for Tucson International Airport is TUS.
The airport code for Pittsburgh International Airport is PIT.
The airport code for Muscat International Airport is MCT.
The airport code for Phuket International Airport is HKT.
The airport code for Faisalabad International Airport is LYP.