Every year our aeroclub, Aéro-Sport asbl, organizes various flyouts across Europe and sometimes even the long distance rallies.
Des ULM rapides (croisière à plus de 100 noeuds) peuvent y participer.
https://medium.com/@l4rz/from-luxembourg-to-georgia-on-cessna-172-97b7755402be
https://medium.com/@l4rz/from-luxembourg-to-saint-petersburg-on-cessna-172-31a198f72a53