The Amazing Race Episode 6.13 4 Continents, 24 Cities, 40,000 Miles

The teams take off from their Pit Stop and receive a clue telling them to travel by train 800 miles to Xi'an where they must then find the Drum Tower. They then take part in a Detour which involves either choosing the Spray task (traveling 34 miles and then spray-painting a car) or the Scroll task (traveling 31 miles and searching for Chinese characters in bolts of fabric.) All teams choose to spray the cars and then travel 40 miles to the Terra Cotta Warriors and Horses Museum. One team misdirects another but in the end, all travel to a Roadblock at the North Peak where one team member must be very methodical to find a key to a lock. Some team members allow themselves to become extremely frusturated, leading to a surprise for this leg.

The three remaining teams then continue in the final leg, bound for the finish line. They receive a clue telling them to travel 5,600 Miles to Honolulu, Hawaii and then find the Lookout Peak at the Pua'a Ka'a State Park.