The winners of Rangers and Panathinaikos' second qualifying round tie will face either FC Viktoria Plzeň or Servette FC in UEFA Champions League third round qualifying.
Russell Martin's men begin their bid to reach the League Phase this week when they host the Greek side at Ibrox on Tuesday night.
Should Rangers fail to progress then they would face the winners of Beşiktaş (Turkiye) or Shakhtar Donetsk (Ukraine) in the Europa League third qualifying round.
Hibernian face FC Midtjylland in the second round of UEFA Europa League qualifying with Fredrikstad FK of Norway lying in wait for the victors.
The losing side will meet FC Oleksandriya (Ukraine) or FK Partizan Beograd (Serbia) in the UEFA Conference League third qualifying round.
Aberdeen are already through to the UEFA Europa League Play-Off phase after lifting the Scottish Cup.
Dundee United are back on the European stage and their first test is against FC UNA Strassen of Luxembourg in UEFA Conference League second qualifying. Progress would see United take on either FK Dečić (Montenegro) or SK Rapid (Austria).
.png){kind=logo}
