The world's longest national highway is the Trans-Canada highway that run across Canada from Victoria, British Columbia to and St. John's,Newfoundland covering 7,821 kilometers or 4,860 miles.
The highway took over 20 years to complete at a cost of almost $1,000,000,000 CAD.
The Trans-Canada Highway was officially opened in 1962 but was not completed until 1971.
The official midpoint of the highway is at Batchwana Bay,Ontario.
The highest point on the highway is Kicking Horse Pass, on the Alberta-BC border, at an elevation of 1643 meters.
National Highway One which basically circumnavigates Australia covers an outbackish 24,000 kilometers or just over 14,900 miles.
The highway accomodates over 1 million people per day and costs over $1 billion to maintain.
The Trans-Canada Is a beautiful drive and makes a wonderful summer trip .
Longest highway in what country
Highway 50 through nevada. It is called the lonliest stretch of highway in the country
The Highway 1 in Australia is considered the longest national highway in the world that is entirely within one country, stretching over 14,500 kilometers. It runs along the eastern and southern coastlines of the country, connecting major cities and landmarks.
The longest highway in the Philippines is the Pan-Philippine Highway (aka Maharlika Highway).
I 90 is the longest highway in the u.s.a
Longest interstate highway is I-90.
The longest state highway in Nebraska is Route 92.
The longest state highway in NJ is Route 47.
Tennessee Route 1 is the longest highway which is 866km long.
my long highway
Longest Interstate-Interstate 90 From Seattle, WA to Boston, MA 3099 Miles Longest US Highway- US 20 From Newport, OR to Boston, MA 3365 Miles Longest US State Highway-Montana State Highway 200 from Heron, MT to Fairview, MT 701 Miles
The longest highway is 122.3 miles, but I'm not sure what it's called.
The Pan American Highway