The Road to El Dorado is a television series.
 When looking only at expressways, the National Trunk Highway System (NTHS) in China has a total length of 45,000 kilometres (28,000 mi) at the end of 2006, and 60,300 km at the end of 2008, second only to the United States with 90,000 kilometres (56,000 mi) in 2005
 Unpaved roads or lack of roads are more common in developing countries, and these can become impassible in wet conditions

