6/6 After 12,000 miles, 21 countries and four seas, the finish line is in sight.
5/6 The teams reach the dense forests and bustling metropolises of Cambodia and Vietnam.
4/6 The four remaining teams enter the People’s Republic of China.
3/6 As five teams become four, they are more focused than ever on reaching Singapore.
2/6 The teams head out of Delphi to their next checkpoint - Baku, the capital of Azerbaijan.
1/6 Pairs of travellers race to reach the Far East, without flying and with no smartphone.
Meet the couples who are taking part in a race to Singapore.