Perth

Australia

Indian Ocean

Davis research station

Australia plans to build a 2,700-metre paved runway near the station, covering an area of 2 sq miles

Casey research station

Antarctica

1,000 km

1,000 miles

Perth

Sydney

South Africa

Australia

Indian Ocean

Davis research station

Australia plans to build a 2,700-metre paved runway near the station, covering an area of 2 sq miles

Casey research station

Antarctica

1,000 km

1,000 miles