Some of the longest roads in the world include the Pan-American Highway, which spans over 48,000 kilometers (30,000 miles) from Alaska to Argentina, and the Trans-Siberian Highway, which covers over 9,000 kilometers (5,600 miles) across Russia. The distance between two cities can also vary greatly, even if they are in the same country. For example, the distance between New York City and Los Angeles is over 4,000 kilometers (2,500 miles), while the distance between Boston and Philadelphia is only about 500 kilometers (300 miles).
To find the distance of a road from one end city to the other, you can use a variety of resources, such as online maps, travel guides, or road atlases. These resources can provide you with information about the distance, route, and other details about the road.