The Friday File: The world’s longest walkable road stretches from Capetown, South Africa to Magdan, Russia. While there are bridges across rivers, there are no boat or ferry rides. The road is 13,670 miles and would take 570 days to complete assuming 8 hrs/day of walking at 3 mph. The journey covers 17 nations and six time zones. The longest road is the Pan-American Highway at 19,000 miles. Let’s go!