Nonstop flight route between Portland, Oregon, United States and Exmouth, Western Australia, Australia:
Departure Airport:
(45°32'57"N by 122°24'3"W)
Arrival Airport:
(22°14'8"S by 114°5'18"E)
Distance from TTD to LEA:
8,906.36 miles (14,333.36 km)
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Jump to:
- About this route
- TTD Airport Information
- LEA Airport Information
- Facts about TTD
- Facts about LEA
- Map of Nearest Airports to TTD
- List of Nearest Airports to TTD
- Map of Furthest Airports from TTD
- List of Furthest Airports from TTD
- Map of Nearest Airports to LEA
- List of Nearest Airports to LEA
- Map of Furthest Airports from LEA
- List of Furthest Airports from LEA
About this route:
A direct, nonstop flight between Portland-Troutdale Airport (TTD), Portland, Oregon, United States and RAAF Learmonth (LEA), Exmouth, Western Australia, Australia would travel a Great Circle distance of 8,906 miles (or 14,333 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Portland-Troutdale Airport and RAAF Learmonth, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Portland-Troutdale Airport and RAAF Learmonth. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | TTD / KTTD |
| Airport Name: | Portland-Troutdale Airport |
| Location: | Portland, Oregon, United States |
| GPS Coordinates: | 45°32'57"N by 122°24'3"W |
| Area Served: | Portland, Oregon |
| Operator/Owner: | Port of Portland |
| Airport Type: | Public |
| Elevation: | 39 feet (12 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from TTD |
| More Information: | TTD Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | LEA / YPLM |
| Airport Names: |
|
| Location: | Exmouth, Western Australia, Australia |
| GPS Coordinates: | 22°14'8"S by 114°5'18"E |
| Area Served: | Exmouth, Western Australia |
| Operator/Owner: | RAAF/Shire of Exmouth |
| Airport Type: | Military/Public |
| Elevation: | 19 feet (6 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from LEA |
| More Information: | LEA Maps & Info |
Facts about Portland-Troutdale Airport (TTD):
- Portland-Troutdale Airport is a public use airport located 10 nautical miles east of the central business district of Portland, in Multnomah County, Oregon, United States.
- The furthest airport from Portland-Troutdale Airport (TTD) is Tôlanaro Airport (FTU), which is located 10,901 miles (17,543 kilometers) away in Tôlanaro, Madagascar.
- Portland-Troutdale Airport (TTD) currently has only 1 runway.
- The closest airport to Portland-Troutdale Airport (TTD) is Portland International Airport (PDX), which is located only 10 miles (16 kilometers) WNW of TTD.
- Operations at times may be limited or restricted as Portland International Airport take-off and approach paths cross directly above Troutdale Airport.
- Because of Portland-Troutdale Airport's relatively low elevation of 39 feet, planes can take off or land at Portland-Troutdale Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
Facts about RAAF Learmonth (LEA):
- Because of RAAF Learmonth's relatively low elevation of 19 feet, planes can take off or land at RAAF Learmonth at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The closest airport to RAAF Learmonth (LEA) is Barrow Island Airport (BWB), which is located 127 miles (204 kilometers) NE of LEA.
- During World War II a little-known landing field was constructed on the western shore of Exmouth Gulf.
- The furthest airport from RAAF Learmonth (LEA) is Fernando Luis Ribas Dominicci Airport (SIG), which is nearly antipodal to RAAF Learmonth (meaning RAAF Learmonth is almost on the exact opposite side of the Earth from Fernando Luis Ribas Dominicci Airport), and is located 12,175 miles (19,594 kilometers) away in San Juan, Puerto Rico.
- RAAF Learmonth handled 90,861 passengers last year.
- RAAF Learmonth (LEA) currently has only 1 runway.
- In addition to being known as "RAAF Learmonth", another name for LEA is "Learmonth Airport".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9.88 miles (15.90 km) WNW | Portland International Airport (PDX) | Portland, Oregon, United States |     |
| 2 | 26.56 miles (42.74 km) W | Portland-Hillsboro Airport (HIO) | Hillsboro / Portland, Oregon, United States | |
| 3 | 26.73 miles (43.02 km) ENE | Cascade Locks State Airport (CZK) | Cascade Locks, Oregon, United States | |
| 4 | 46.01 miles (74.04 km) NNW | Southwest Washington Regional Airport (KLS) | Kelso, Washington, United States | |
| 5 | 53.03 miles (85.34 km) SSW | McNary Field (SLE) | Salem, Oregon, United States | |
| 6 | 59.86 miles (96.33 km) E | Columbia Gorge Regional Airport (DLS) | The Dalles, Oregon, United States | |
| 7 | 66.99 miles (107.81 km) NNW | South Lewis County Airport (TDO) | Toledo, Washington, United States | |
| 8 | 79.53 miles (127.99 km) WSW | Pacific City State Airport (PFC) | Pacific City, Oregon, United States | |
| 9 | 82.60 miles (132.94 km) WNW | Astoria Regional Airport (AST) | Astoria, Oregon, United States | |
| 10 | 84.66 miles (136.25 km) SSW | Corvallis Municipal Airport (CVO) | Corvallis, Oregon, United States | |
| 11 | 85.92 miles (138.27 km) SE | Madras Municipal AirportMadras Army Airfield (MDJ) | Madras, Oregon, United States | |
| 12 | 100.99 miles (162.53 km) NNW | Olympia Regional Airport (OLM) | Olympia, Washington, United States | |
| 13 | 104.97 miles (168.94 km) SW | Newport Municipal Airport (ONP) | Newport, Oregon, United States | |
| 14 | 106.04 miles (170.66 km) N | Gray Army Airfield (GRF) | Tacoma, Washington, United States | |
| 15 | 106.38 miles (171.20 km) SSW | Eugene Airport (EUG) | Eugene, Oregon, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,901.01 miles (17,543.43 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,827.90 miles (17,425.77 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,758.30 miles (17,313.76 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,728.90 miles (17,266.45 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,701.21 miles (17,221.88 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,674.94 miles (17,179.61 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 10,668.54 miles (17,169.31 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 8 | 10,656.44 miles (17,149.84 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,639.73 miles (17,122.95 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 10 | 10,630.20 miles (17,107.61 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 11 | 10,628.09 miles (17,104.21 km) ESE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,626.99 miles (17,102.44 km) SSE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 13 | 10,624.69 miles (17,098.73 km) SSW | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 14 | 10,617.76 miles (17,087.58 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 15 | 10,613.89 miles (17,081.35 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 126.94 miles (204.28 km) NE | Barrow Island Airport (BWB) | Barrow Island, Western Australia, Australia | |
| 2 | 184.63 miles (297.13 km) S | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 3 | 202.18 miles (325.37 km) ENE | Karratha Airport (KTA) | Karratha / Dampier, Western Australia, Australia | |
| 4 | 234.91 miles (378.05 km) E | Solomon Airport (SLJ) | Karijini National Park, Western Australia, Australia | |
| 5 | 237.08 miles (381.55 km) E | Coolawanyah Station Airport (COY) | Coolawanyah Station, Western Australia, Australia | |
| 6 | 241.88 miles (389.27 km) ESE | Paraburdoo Airport (PBO) | Paraburdoo, Western Australia, Australia | |
| 7 | 243.88 miles (392.49 km) E | Tom Price Airport (TPR) | Tom Price, Western Australia, Australia | |
| 8 | 254.76 miles (410.00 km) S | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 9 | 304.86 miles (490.63 km) E | Coondewanna Airport (CJF) | Coondewanna, Western Australia, Australia | |
| 10 | 319.04 miles (513.44 km) ENE | Port Hedland International Airport (PHE) | Port Hedland, Western Australia, Australia | |
| 11 | 325.62 miles (524.03 km) E | Barimunya Airport (BYP) | Barimunya, Western Australia, Australia | |
| 12 | 372.91 miles (600.14 km) ESE | Newman Airport (ZNE) | Newman, Western Australia, Australia | |
| 13 | 377.11 miles (606.91 km) S | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 412.36 miles (663.62 km) SE | Meekatharra Airport (MKR) | Meekatharra, Western Australia, Australia | |
| 15 | 432.68 miles (696.34 km) SSE | Cue Airport (CUY) | Cue, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,175.40 miles (19,594.36 km) N | Fernando Luis Ribas Dominicci Airport (SIG) | San Juan, Puerto Rico | |
| 2 | 12,175.05 miles (19,593.80 km) N | Dorado Airport (DDP) | Dorado, Puerto Rico | |
| 3 | 12,174.41 miles (19,592.76 km) N | Luis Muñoz Marín International Airport (SJU) | San Juan, Puerto Rico | |
| 4 | 12,170.66 miles (19,586.73 km) N | Antonio (Nery) Juarbe Pol Airport (ARE) | Arecibo, Puerto Rico | |
| 5 | 12,166.56 miles (19,580.14 km) NNE | Rafael Hernández Airport (BQN) | Aguadilla, Puerto Rico | |
| 6 | 12,164.93 miles (19,577.52 km) N | Diego Jiménez Torres Airport (FAJ) | Fajardo, Puerto Rico, United States | |
| 7 | 12,162.94 miles (19,574.31 km) N | Benjamín Rivera Noriega Airport (CPX) | Isla de Culebra, Puerto Rico | |
| 8 | 12,160.66 miles (19,570.64 km) NNW | Cyril E. King Airport (STT) | Charlotte Amalie, Saint Thomas, United States Virgin Islands | |
| 9 | 12,160.33 miles (19,570.10 km) NNW | Terrance B. Lettsome International Airport (EIS) | Beef Island (near Tortola), British Virgin Islands | |
| 10 | 12,160.28 miles (19,570.03 km) NNW | Charlotte Amalie Harbor Seaplane Base (SPB) | Charlotte Amalie, Saint Thomas, U.S. Virgin Islands | |
| 11 | 12,157.85 miles (19,566.11 km) NNW | Virgin Gorda Airport (VIJ) | Virgin Gorda, British Virgin Islands | |
| 12 | 12,153.58 miles (19,559.24 km) N | Humacao Airport (HUC) | Humacao, Puerto Rico, United States | |
| 13 | 12,152.15 miles (19,556.94 km) N | Antonio Rivera Rodríguez Airport (VQS) | Vieques, Puerto Rico, United States | |
| 14 | 12,150.34 miles (19,554.03 km) NNE | Eugenio María de Hostos Airport (MAZ) | Mayagüez, Puerto Rico | |
| 15 | 12,141.66 miles (19,540.07 km) N | Mercedita Airport (PSE) | Ponce, Puerto Rico | |