Prema planovima, on će ići ispod Crnog mora, od kompresorske stanice Beregovaya u Rusiji do Varne, a onda će se dijeliti u dva ogranka, od kojih će se sjeverozapadni završavati u Austriji, a jugozapadni u Italiji.
According to plans, it will run under the Black Sea, from the Beregovaya compressor station in Russia to Varna, and will then split into two branches, with the northwestern one ending in Austria and the southwestern in Italy.