As far as provinces go, British Columbia (particulary the northern part of it) would fit the bill. The Yukon and Northwest Territories are in Canada's western and northern land, although they are territories and not provinces.
7390 kilometres (4592 miles) is the distance between British Columbia and Japan.
British Columbia
1,761 miles
1100 miles
For provinces away.
British Columbia, Canada Coquihalla Canyon Provincial Park, British Columbia, Canada Golden Ears Provincial Park, British Columbia, Canada Hope, British Columbia, Canada Pacific Rim National Park, Vancouver Island, British Columbia, Canada
114 miles
it is about 113 kms
The distance is 605 miles
1279 miles
About 2,700 miles (4,345 miles).