Mackay

Great Barrier Reef

southern section

Gladstone

Norfolk Island

Brisbane

Lord Howe Island

Sydney

300km

300mi

Mackay

Great Barrier Reef

southern section

Australia

Gladstone

Norfolk Island

Brisbane

Lord Howe Island

Port Macquarie

Sydney

300km

200mi

Mackay

Great Barrier Reef

southern section

Australia

Gladstone

Norfolk Island

Brisbane

Lord Howe Island

Port Macquarie

Sydney

300km

200mi