Airports 501 to 550
Inus Airport
Inus, Autonomous Region of Bougainville, Papua New Guinea — 6131 km (3311 nm) W
Singleton Military Area airstrip
Singleton, New South Wales, Australia — 6145 km (3318 nm) WSW
Inverell North Airport
Inverell Airport
Inverell, New South Wales, Australia — 6147 km (3319 nm) WSW
Jimbour Homestead airstrip
Sabah Airport
Sabah, Autonomous Region of Bougainville, Papua New Guinea — 6148 km (3320 nm) W
Facing Island - Gatcomb Head Helipad
Dios Airport
Dios, Autonomous Region of Bougainville, Papua New Guinea — 6158 km (3325 nm) W
Warkworth Airport
Warkworth, New South Wales, Australia — 6159 km (3326 nm) WSW
Facing Island Farmers Cove Helicopter Landing Site
Muswellbrook Hospital Heliport
Muswellbrook, New South Wales, Australia — 6171 km (3332 nm) WSW
Gladstone Airport
Kunua Airport
Kunua, Autonomous Region of Bougainville, Papua New Guinea — 6174 km (3334 nm) W
Tamworth Airport
Tamworth, New South Wales, Australia — 6175 km (3334 nm) WSW
Middlebrook Station Scone Airstrip
Middlebrook Station, New South Wales, Australia — 6178 km (3336 nm) WSW