Top AVIS car hire locations in Romania Most popular rental airports Bacau - Airport (BCM) Bucharest - Airport Otopeni (OTP) Cluj-napoca - Airport (CLJ) Constanta - Airport (CND) Craiova - Airport (CRA) Iasi - Airport (IAS) Oradea - Airport (OMR) Sibiu - Airport (SBZ) Targu Mures - Airport (TGM) Timisoara - Airport (TSR)