Manchester United will face Paris St-Germain, RB Leipzig and Istanbul Basaksehir in the Champions League group stage this season.
Premier League champions Liverpool will have to negotiate a group containing Ajax, Atalanta and Danish side Midtjylland.
Chelsea will play Europa League winners Sevilla, Krasnodar and debutants Rennes.
Manchester City are in Group D with Porto, Olympiakos and Marseille.
Meanwhile, Cristiano Ronaldo and Lionel Messi are set to face each other after Juventus and Barcelona were drawn in Group G, while holders Bayern Munich will face Atletico Madrid in Group A.
The draw, which also saw Real Madrid and Inter Milan paired in Group A, took took place without club officials present because of the ongoing coronavirus pandemic.
And it was a particularly tough draw for Manchester United, who will play last term’s finalists Paris St-Germain, as well as 2020 semi-finalists RB Leipzig.
This year’s group stage begins on Tuesday, 20 October while the final is on Saturday, 29 May 2021 at the Ataturk Stadium in Istanbul.
Group stage draw in full:
Group A: Bayern Munich, Atletico Madrid, Salzburg, Lokomotiv Moscow
Group B: Real Madrid, Shakhtar Donetsk, Inter Milan, Borussia Monchengladbach
Group C: Porto, Manchester City, Olympiakos, Marseille
Group D: Liverpool, Ajax, Atalanta, Midtjylland
Group E: Sevilla, Chelsea, FK Krasnodar, Rennes
Group F: Zenit St Petersburg, Borussia Dortmund, Lazio, Bruges
Group G: Juventus, Barcelona, Dynamo Kyiv, Ferencvaros
Group H: Paris St-Germain, Manchester United, RB Leipzig, Istanbul Basaksehir