The Madrid Airport is huge. My watch told me that we walked 2.4 miles while we were there. Some of that was on moving sidewalks where you feel you are flying. Most of that 2.4 miles was getting from our arrival gate to the departure gate for our next flight. That didn’t count the little train ride we took to change from the international terminal to the non-international terminal. The walking felt good after being cooped up on the plane for over 8 hours. But I’m always surprised how much walking one must do in the Madrid airport. I don’t remember seeing anyone who was in a wheel chair or being driven around. Maybe there are other ways for those who need help to go?