I am happy to show you our trip to deliver a Gyrocopter Cavalon from Germany to Hungary. Tank Capacity 100 Liter. Range 5-6 hours (ca 600 km in good condition). Trip lenght Total: 800 km. 2 tatical Fullstops not due to range. 1 in Chemnitz and 1 in Senica and last at Destination. Average GS was 126kmh.