How would you race across the globe... if you couldn't fly? 6.81/10 2025-04-23 58 minutes.HDFive intrepid duos are tasked with undertaking the trip of a lifetime, racing over 14,000km across the world’s largest continent, Asia, taking in three of its nations – China, Nepal and India.An: 2025Studio: BBC One, BBC TwoPays: United Kingdom