* Longest international highway: the Pan-American
Highway, which connects many countries in the Americas, is nearly 48,000 kilometres (29,826 mi) long as of 2005.
Australia's Highway 1 is the largest highway in this world at over 20,000 km. and the Unated States has approximately 6,430,366 km
In the US, Interstate 90 is the largest highway spanning from Seattle to Boston
There are 9,523 miles of highway in Hawaii. Honolulu is the largest city in the world at 1,500 miles long. The Hawaii island is 4,028 square miles.
The largest road construction project in the history of the United States is the Interstate Highway. This network of roads connects the lower 48 states and is over 41,000 miles in total length. It is the second largest highway in the world - only China's is larger.
Seen while hiking along the old Pali Highway at Nuuanu Pali State Park, Hawaii.
The largest highway diesel they offer is the ISX, at 14.9 liters.
Top of the World Highway was created in 1955.
NH-6
The largest highway in the State of South Carolina is SC Highway 9. It is 258.3 miles long and runs to North Carolina.
it is the dueniden highway into it
Australia`s Highway 1 is the longest national highway in the world at over 14,500 km (9,000 mi).
In Italy, the first highway is established in 1924.