Are there any double transfer mileage run routes to get excited about at the moment? By this, I mean European itineraries that transfer both CDG and AMS on the way to and from the destination. I would be up for doing something during the summer months but I'm still not sure how complicated the transfers will be with the need for tests at each point, despite being vaccinated. Later on, in the autumn, a couple of essential trips to Germany and back will earn 120 XPs each, with a single transfer.

ETA- I found KRK-OPO in August for €511 with the 2 transfers, which works out at €2.84 or something per XP, when you factor in the double XPs.