Duncan Business ListingsBusiness Listings for Duncan. Duncan is a city on southern Vancouver Island in British Columbia, Canada. The railroad continues to cross Duncan as does the Trans-Canada Highway. The city is about 50 kilometres from both Victoria to the south and Nanaimo to the north. Duncan's tourism slogan is "The City of Totems". The city has many totem poles around the downtown area, which were erected in the late 1980s, including the world's largest totem pole (in diameter), carved by First Nations artisan Simon Charlie. Select Main Category Duncan Business Directory. Search or browse through our comprehensive Duncan business listing and find businesses you're looking for in our business listings. | Business Map Cities and Towns in British Columbia |

