After setting the destination to Hallstatt Island on the super-advanced car, program M activated its stealth feature, where the figure of the two-door sedan vanished into view.
Then, the car droved by itself to an airport and flew to the island of Hallstatt, only to dive into the nearby open sea. There was no passenger, and it would return to the secret tunnel on its own without being detected by the folks.
On the other hand, Richard borrowed a military plane that Alex brought to Paris to take Richard and his little family to England. That way, no one would know that he had left France and returned to England.
If he used an ordinary plane, the trip would take one and a half to two hours, and using a super-fast plane only took almost half an hour before they finally landed at Cheltenham. From there, they used a car to go to the village of Bourton, which also took thirty minutes.