Many thanks RossBob Maybe I have completely misunderstood the T&C, but I thought rides in all countries mentioned were eligible?You will earn 1 Mile per euro spent on Premium rides : Uber X Priority, Black or Berline, Comfort, Van when you book your ride in the following countries:

Austria, Belgium, Czech Republic, Finland, Germany, Greece, Ireland, Italy, Norway, Poland, Portugal, Romania, Spain, Sweden, Switzerland, United Kingdom.

IMPORTANT: To be eligible to earn Miles on Premium rides in the countries above, you click on the ‘Book a ride’ button exclusively found on the Flying Blue Website that can also be accessed through the Air France and KLM apps and websites