- Adele Islet, a rock in Milne Bay Province
- Aisul Creek, a stream in Morobe Province
- Aita in Western Province
- Aitape, population 5,547 in Sandaun Province
- Aiyonka Mountain, a hill in Eastern Highlands Province
- Akib, a section of island in Manus Province
- Black River, a stream in East Sepik Province
- Black River Hills, a hill in Western Province
- Block Peak, a peak in Sandaun Province
- Boroi Hill, a hill in Madang Province
- Cape Forster, a cape in New Ireland Province
- Cape Henry, a cape in Milne Bay Province
- Cape Nelson, a cape in Northern Province
- Cape Rongkong, a cape in New Ireland Province
- Cape Strauch, a cape in New Ireland Province
- Cape Sudest, a cape in Northern Province
- Chaude Peak, a peak in Milne Bay Province
- Double Peak Hill, a hill in Central Province
- Everill Steep Pass, a pass in Western Province
- Failure Rocks, a rock in Manus Province
- Falls Gorge, a gorge in Western Province
- Flat Top, a hill in Gulf Province
- Fly River Delta, a delta in Western Province
- Galai Number 1 Settlement Block in West New Britain Province
- Galai Number 2 Settlement Block in West New Britain Province
- Ilai-Unage in Chimbu Province
- Inapi Ridge, a ridge in Central Province
- Ingham Hills, a hill in Gulf Province
- Iram Valley, a valley in Sandaun Province
- Karia Peak, a peak in Southern Highlands Province
- Karup Hill, a hill in East Sepik Province
- Kaveja Settlement Blocks in West New Britain Province
- Kinkio in Eastern Highlands Province
- Kinomere in Gulf Province
- Kinsena in East New Britain Province
- Kipri Hill, a hill in Sandaun Province
- Kira Hari Hills, a hill in Gulf Province
- Kirina Hill, a hill in Madang Province
- Koningiya Ridge, a ridge in East New Britain Province
- Konos Patrol Post, a patrol post in New Ireland Province
- Korela Hill, a hill in Gulf Province
- Lue Passage, an inlet in West New Britain Province
- Lumbi Quarry in Southern Highlands Province
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- Mabaduan Hill, a hill in Western Province
- MacGregor Peaks, a peak in Gulf Province
- Mount Boeder, a hill in Bougainville
- Mount Galloseulo, a cone in West New Britain Province
- Mount Luligi, a cone in West New Britain Province
- Mount Mundo, a peak in Southern Highlands Province
- Mount Pepero, a peak in Southern Highlands Province
- Mumuria in Gulf Province
- Murray Valley, a valley in Western Province
- Nenbirameborm Pass, a pass in Sandaun Province
- Ningerum Patrol Post, a border post in Western Province
- Nopusak, a hill in Bougainville
- Peawa in Western Province
- Rocky Peak, a peak in East Sepik Province
- Ru-Mapo Hill, a hill in Chimbu Province
- Ruboni Range, a hill in Madang Province
- Silup Point, a point in New Ireland Province
- Silupa in Eastern Highlands Province
- Silur Mission, a mission in New Ireland Province
- Sissano Patrol Post, a patrol post in Sandaun Province
- Smith Cape, a cape in New Ireland Province
- Smith Rock, a rock in Central Province
- Sopa Sopa Head, a headland in Manus Province
- Sorovi Blocks in Northern Province
- South Cape, a cape in West New Britain Province
- South East Pass, a pass
- South West Pass, a pass
- Spica, a peak
- Spindletop Camp in Western Province
- Strickland Base Camp in Western Province
- Strickland Gorge, a gorge in Western Province
- Suloga Peak, a peak in Milne Bay Province
- Sumani Peak, a peak in Southern Highlands Province
- Sunday Hill, a hill in Sandaun Province
- Swan Hill, a hill in Northern Province
- Tabai-Rikau Settlement Blocks in West New Britain Province
- Twin Rocks, a rock in Manus Province
- Uaba Hills, a hill in Gulf Province
- Uabinna in Western Province
- Yamondindei in East Sepik Province
- Yamoum in Sandaun Province
- Yogos Agricultural Station in Enga Province
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