Point being, no, there are not! Have a look at wikipedia for the biggest cities https://en.wikipedia.org/wiki/List_of_European_cities_by_pop...
You can go to any of these cities (excluding the UK) and ask your way around to locals. You will be hard pressed to find someone who can understand well and reply you.
People will manage to do a check in or take a restaurant order but don't expect to hold a conversation.
Luckily, there is an index we can look at: https://en.wikipedia.org/wiki/EF_English_Proficiency_Index , of course this one received a lot of criticism, so we can look at this one instead: http://www.surveylang.org/media/ExecutivesummaryoftheESLC_21...
Sure, the 5 star hotels and the people I do business with speak English well. Anyone else, not so much.
But what constitutes 'speaking English'? https://www.coe.int/t/dg4/linguistic/Source/Framework_EN.pdf
Eg. no education in English in certain countries or rural areas.