James Bay Road – Length 620 Kilometers

Top 10 Longest Highways in Canada – Overview

Canada has over a million kilometers of roads which is equivalent to two lanes. In this, a total of 38,000 kilometers is considered as the National Highway System (NHS). There are no “national highways” in Canada. Officially, every highway is a provincial highway or a territorial highway. Here are the Top 10 Longest Highways in Canada as mentioned below....

10. Icefields Parkway – Length 232 Kilometers

The Icefields Parkway is a long road in Alberta, Canada, that links Lake Louise in Banff National Park to Jasper in Jasper National Park. People also call it Highway 93 North. Driving on the Icefields Parkway takes around three hours, starting from Lake Louise and finishing in Jasper, with the Columbia Icefield about halfway. You can drive on it any time of the year, and many people think it is one of the most beautiful roads globally. It is also special because it is recognized by UNESCO as a World Heritage site. The road gets its name from places like the Columbia Icefield, which you can see from it....

9. Trans-Taiga Road – Length 666 Kilometers

The Trans-Taiga Road is a faraway, rough dirt road in the northern part of Quebec, Canada. It stretches 666 kilometers to the east from close to the top of the James Bay Road. The road is 582 kilometers until you reach Centrale Brisay, and then it is 84 kilometers alongside the Caniapiscau Reservoir. The Trans-Taiga Road links up with dams and power plants along the La Grande River. It is the farthest north road in the eastern part of North America, around 2,000 kilometers north of Montreal....

8. Inuvik-Tuktoyaktuk Highway – Length 138 Kilometers

The Inuvik-Tuktoyaktuk Highway (ITH) is a 138 kilometer road that joins Inuvik and Tuktoyaktuk in the Northwest Territories, Canada. It opened on November 15th, 2017. It is the first road that can be used all year round to reach the Canadian Arctic. This road replaced the Tuktoyaktuk Winter Highway, which was made of ice. The ITH is also called Northwest Territories Highway 10. The Dempster Highway is the toughest part for the amazing road trip. But if you manage to reach Inuvik, you only have another 140 kilometers of rough dirt road to go to get to Tuktoyaktuk....

7. James Bay Road – Length 620 Kilometers

The James Bay Road, also called the Route Billy-Diamond Highway, is a long and distant 620 km (388 miles) road in the far northwest part of Quebec, Canada. It stretches from Matagami to Radisson, going through rocky landscapes and into the James Bay area. The road is covered with smooth pavement all along, and it has broad sides, easy turns, and slopes. Initially, it was constructed to handle massive weights of up to 300 tons....

6. Trans-Labrador Highway – Length 1,109 Kilometers

The Trans-Labrador Highway is a really long road in Newfoundland and Labrador, Canada. It is like the main road in Labrador which is part of the province’s mainland. This road goes all the way from where Quebec meets Labrador City to the Atlantic coast. People also call it Expedition 51. It is famous for being a tough and adventurous road trip because it is far away and challenging. There is no phone service on the road, and you would not find many places to get gas. The part of the journey that is about 340 miles long from Baie-Comeau to the Labrador border takes around eight hours to drive. And a lot of it is on bumpy gravel roads....

5. Yellowhead Highway – Length 2,960 Kilometers

The Yellowhead Highway is a really long road in Western Canada, stretching 2,859 kilometers from Winnipeg to Graham Island, which is part of British Columbia. It was finished in 1970 and is a big part of the National Highway System. The highway gets its name from the Yellowhead Pass, which is a path through the Canadian Rockies. This pass and the road itself are named after Pierre Bostonais, a fur trader and explorer who people called “Tête Jaune” (Yellowhead). Sometimes it is called BC Highway 5, and it’s located south of Kamloops, BC. This road links the North Thompson Valley to Vancouver and the Canadian Rockies....

4. Stewart-Cassiar Highway – Length 724 Kilometers

The Stewart-Cassiar Highway is a long road in the northern part of British Columbia, Canada. It is almost 875 kilometers long. People also call it the Dease Lake Highway, the Stikine Highway, and the Thornhill–Kitimat Highway. This highway became ready for driving in 1975 and is part of the main roads in British Columbia. This road, also known as Highway 37, is one of two ways you can go from British Columbia to the Yukon Territory and Alaska. Most of the time, it is a smooth ride because it is made of pavement, but there is a tiny stretch that is just gravel, about one kilometer long. The road can change depending on the time of year and the weather....

3. Dempster Highway – Length 737 Kilometers

The Dempster Highway is a really long road in Canada, stretching about 737.5 kilometers. It goes from Dawson City to Inuvik in the Northwest Territories. People also call it Yukon Highway 5 and Northwest Territories Highway 8. This highway is special because it is the only one in Canada that goes over the Arctic Circle all the time. Most of it is made of gravel, except for the last 10 kilometers, which are paved. Along the way, you will pass by places like Fort McPherson at kilometer 85 and Tsiigehtchic at kilometer 142.6. They named the Dempster Highway after a guy named William Dempster. He was a police officer and he found out what happened to a group of lost police officers back in 1911. The government’s engineers planned the highway, the Department of Indian and Northern Affairs paid for it, and the Canadian army built it as part of their training between 1976 and 1977....

2. Alaska Highway – Length 2,232 Kilometers

The Alaska Highway is a really long road, about 1,387 miles (2,232 kilometers) in total. It goes through places called British Columbia, Yukon, and Alaska. This road starts at a place called Milepost 0 in Dawson Creek, British Columbia and goes all the way to Delta Junction in Alaska. The Alaska Highway is like a big road that connects Canada with the lower 48 states of America. People built it during World War II to make it easier for folks to travel from one place to another. They started building it on March 11, 1942, which was not long after a big event called the bombing of Pearl Harbor happened. At first, they called it the Alaskan International Highway, but sometimes people just call it the “Alcan”. Lots of people love going on adventures by driving on the Alaska Highway. They go in cars, RVs (which are like big camping vehicles), and camper vans....

1. Trans-Canada Highway – Length 7,821 Kilometers

The Trans-Canada Highway is a big road that goes all the way across Canada, from the west coast to the east coast. It is the longest road in Canada and one of the longest in the world. This highway goes from Victoria, British Columbia to St. John’s, Newfoundland and Labrador, passing through all the provinces of Canada. It was finished in 1962. If you drive the whole Trans-Canada Highway, it will take you at least 100 hours, not counting the time you spend waiting for ferries. The Trans-Canada Highway is really important for business and vacations. Lots of Canadians and people from other countries drive on it each year. It is a favorite road for long trips across the country. Along the way, there are tons of cool places to visit like the Bay of Fundy, Niagara Falls, and the Rocky Mountains. Whether you want to see beautiful nature or big cities, the Trans-Canada Highway has it all....

Longest Road in the World in Km

The Pan-American Highway is often considered the longest road system in the world. It stretches from Prudhoe Bay, Alaska, in the northernmost part of North America, to Ushuaia, Argentina, in the southernmost part of South America. The total length of the Pan-American Highway, including all its branches and spurs, is estimated to be around 30,000 kilometers (approximately 19,000 miles). However, it’s important to note that the Pan-American Highway is not a single continuous road but rather a network of roads connecting various countries in the Americas....

Longest Highway in Asia

The Asian Highway Network is a cooperative project among countries in Asia and Europe to improve the highway systems in the region. The Asian Highway Network spans across multiple countries and includes various highways, but if we consider the longest continuous highway within Asia, one notable example is the Trans-Siberian Highway in Russia....

FAQs – Top 10 Longest Highways in Canada

Which is the longest highway in Canada?...