Region
Arctic region
1
Asia Pacific region
1
Australia
2
Canada
3
China
1
East Asia
2
Fairbanks North Star Borough
1
Hawaii
1
Japan
1
Nikiski
2
North America
2
North Slope
1
Northern Sea Route
1
Northwest Territories
1
Point Thomson
1
Prudhoe Bay
1
Prudhoe Bay/Point Thomson to Nikiski route
1
Russia
3
Tetlin National Wildlife Refuge
1
United States
3
Whitehorse
1
Yukon
1