Walk times are estimates from the distance, allowing for streets. Leave a little extra time.
Tight transfer · The 23:50 trip leaves only 4 min to change from Luxembourg, Gare Centrale routière to Luxembourg, Gare Centrale (2 min walk); a delay could make you miss line RB.Crossing the border · Free travel stops at the border. For trips to or from Belgium, France or Germany you need a ticket for the part outside Luxembourg.