Nonstop flight route between St. Helens, Tasmania, Australia and Westsound, Orcas Island, Washington, United States:
Departure Airport:
(41°20'12"S by 148°16'54"E)
Arrival Airport:
(48°37'5"N by 122°57'24"W)
Distance from HLS to WSX:
8,222.27 miles (13,232.43 km)
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Jump to:
- About this route
- HLS Airport Information
- WSX Airport Information
- Facts about HLS
- Facts about WSX
- Map of Nearest Airports to HLS
- List of Nearest Airports to HLS
- Map of Furthest Airports from HLS
- List of Furthest Airports from HLS
- Map of Nearest Airports to WSX
- List of Nearest Airports to WSX
- Map of Furthest Airports from WSX
- List of Furthest Airports from WSX
About this route:
A direct, nonstop flight between St Helens Airport (HLS), St. Helens, Tasmania, Australia and Westsound Seaplane Base (WSX), Westsound, Orcas Island, Washington, United States would travel a Great Circle distance of 8,222 miles (or 13,232 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 St Helens Airport and Westsound Seaplane Base, 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 St Helens Airport and Westsound Seaplane Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | HLS / YSTH |
| Airport Name: | St Helens Airport |
| Location: | St. Helens, Tasmania, Australia |
| GPS Coordinates: | 41°20'12"S by 148°16'54"E |
| Operator/Owner: | Break O'Day Council |
| Airport Type: | Public |
| Elevation: | 158 feet (48 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from HLS |
| More Information: | HLS Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | WSX / |
| Airport Names: |
|
| Location: | Westsound, Orcas Island, Washington, United States |
| GPS Coordinates: | 48°37'5"N by 122°57'24"W |
| Area Served: | West Sound, Washington |
| Operator/Owner: | Westsound Marina |
| Airport Type: | Private |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from WSX |
| More Information: | WSX Maps & Info |
Facts about St Helens Airport (HLS):
- The closest airport to St Helens Airport (HLS) is Launceston Airport (LST), which is located 57 miles (92 kilometers) WSW of HLS.
- St Helens Airport (HLS) currently has only 1 runway.
- The furthest airport from St Helens Airport (HLS) is Corvo Airport (CVU), which is nearly antipodal to St Helens Airport (meaning St Helens Airport is almost on the exact opposite side of the Earth from Corvo Airport), and is located 12,317 miles (19,823 kilometers) away in Corvo Island, Azores, Portugal.
- Because of St Helens Airport's relatively low elevation of 158 feet, planes can take off or land at St Helens 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 Westsound Seaplane Base (WSX):
- Because of Westsound Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Westsound Seaplane Base 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.
- Westsound Seaplane Base (WSX) has 2 runways.
- The closest airport to Westsound Seaplane Base (WSX) is Rosario Seaplane Base (RSJ), which is located only 4 miles (7 kilometers) ENE of WSX.
- The furthest airport from Westsound Seaplane Base (WSX) is Tôlanaro Airport (FTU), which is located 10,718 miles (17,249 kilometers) away in Tôlanaro, Madagascar.
- In addition to being known as "Westsound Seaplane Base", another name for WSX is "WA83".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 57.09 miles (91.88 km) WSW | Launceston Airport (LST) | Launceston, Tasmania, Australia |     |
| 2 | 77.01 miles (123.93 km) WNW | George Town Aerodrome (GEE) | George Town, Tasmania, Australia | |
| 3 | 87.36 miles (140.59 km) N | Flinders Island Airport (FLS) | Flinders Island, Tasmania, Australia | |
| 4 | 96.86 miles (155.88 km) W | Devonport Airport (DPO) | Devonport, Tasmania, Australia | |
| 5 | 110.94 miles (178.53 km) SSW | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| 6 | 134.69 miles (216.77 km) W | Burnie Airport (BWT) | Burnie, Tasmania, Australia | |
| 7 | 170.12 miles (273.78 km) W | Smithton Airport (SIO) | Smithton, Tasmania, Australia | |
| 8 | 241.32 miles (388.37 km) N | Bairnsdale Aerodrome (BSJ) | Bairnsdale, Victoria, Australia | |
| 9 | 251.98 miles (405.52 km) WNW | King Island Airport (KNS) | Currie, Tasmania, Australia | |
| 10 | 287.23 miles (462.24 km) NW | Moorabbin Harry Hawker Airport (MBW) | Moorabbin, Victoria, Australia | |
| 11 | 300.22 miles (483.16 km) NW | Geelong Airport (GEX) | Grovedale, Victoria, Australia | |
| 12 | 300.66 miles (483.86 km) N | Mount Hotham Airport (MHU) | Mount Hotham, Victoria, Australia | |
| 13 | 307.52 miles (494.90 km) NW | Essendon Airport (MEB) | Melbourne, Victoria, Australia | |
| 14 | 312.45 miles (502.84 km) NW | Melbourne Airport (MEL) | Melbourne, Victoria, Australia | |
| 15 | 315.73 miles (508.12 km) NW | Avalon Airport (AVV) | Avalon, Victoria, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,317.39 miles (19,822.86 km) NNW | Corvo Airport (CVU) | Corvo Island, Azores, Portugal | |
| 2 | 12,303.39 miles (19,800.33 km) NNW | Flores Airport (FLW) | Flores Island, Azores, Portugal | |
| 3 | 12,187.96 miles (19,614.57 km) NW | Graciosa Airport (GRW) | Graciosa Island, Azores, Portugal | |
| 4 | 12,185.49 miles (19,610.60 km) NW | Horta International Airport (HOR) | Horta, Azores, Portugal | |
| 5 | 12,177.83 miles (19,598.28 km) NW | Pico Airport (PIX) | Pico Island, Azores, Portugal | |
| 6 | 12,134.30 miles (19,528.22 km) NW | Lajes Air Base (TER) | Lajes, Azores, Portugal | |
| 7 | 12,031.26 miles (19,362.39 km) NW | João Paulo II Airport (PDL) | Ponta Delgada, Azores, Portugal | |
| 8 | 11,974.54 miles (19,271.10 km) NW | Santa Maria Airport (SMA) | Santa Maria, Portugal | |
| 9 | 11,421.39 miles (18,380.90 km) WNW | Madeira Airport (FNC) | Funchal, Madeira, Portugal | |
| 10 | 11,418.70 miles (18,376.57 km) WNW | Porto Santo Airport (PXO) | Porto Santo, Madeira, Portugal | |
| 11 | 11,317.17 miles (18,213.17 km) ENE | St. John's International Airport (YYT) | St. John's, Newfoundland and Labrador, Canada | |
| 12 | 11,258.38 miles (18,118.57 km) NW | La Palma Airport (SPC) | La Palma, Canary Islands, Spain | |
| 13 | 11,249.17 miles (18,103.75 km) W | Vigo Airport (VGO) | Vigo, Galicia, Spain | |
| 14 | 11,244.10 miles (18,095.58 km) W | Francisco Sá Carneiro Airport (OPO) | Porto, Portugal | |
| 15 | 11,241.46 miles (18,091.33 km) WNW | Santiago de Compostela Airport (SCQ) | Santiago de Compostela, Spain | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 4.47 miles (7.19 km) ENE | Rosario Seaplane Base (RSJ) | Orcas Island, Washington, United States | |
| 2 | 6.09 miles (9.80 km) SSW | Friday Harbor Seaplane Base (FBS) | Friday Harbor, Washington, United States | |
| 3 | 6.56 miles (10.56 km) NNE | Orcas Island Airport (ESD) | Eastsound, Washington, United States | |
| 4 | 7.24 miles (11.66 km) SSE | Fishermans Bay/LPS Seaplane Base (LPS) | Lopez Island, Washington, United States | |
| 5 | 7.33 miles (11.79 km) SSW | Friday Harbor Airport (FRD) | Friday Harbor, Washington, United States | |
| 6 | 9.30 miles (14.97 km) W | Roche Harbor Seaplane Base (RCE) | San Juan Island, Washington, United States | |
| 7 | 10.53 miles (16.95 km) SSE | Center Island Airport (CWS) | Center Island, Washington, United States | |
| 8 | 15.22 miles (24.49 km) NW | Bedwell Harbour Water Aerodrome (YBW) | Bedwell Harbour, British Columbia, Canada | |
| 9 | 15.77 miles (25.38 km) ESE | Anacortes Airport (OTS) | Anacortes, Washington, United States | |
| 10 | 21.52 miles (34.63 km) W | Victoria International Airport (YYJ) | Victoria, British Columbia, Canada | |
| 11 | 22.60 miles (36.36 km) ENE | Bellingham International Airport (BLI) | Bellingham, Washington, United States | |
| 12 | 22.98 miles (36.98 km) SE | NAS Whidbey Island (NUW) | Oak Harbor, Washington, United States | |
| 13 | 23.25 miles (37.42 km) NW | Mayne Island Water Aerodrome (YAV) | Miner's Bay, British Columbia, Canada | |
| 14 | 23.89 miles (38.45 km) SW | Victoria Inner Harbour Airport (YWH) | Victoria, British Columbia, Canada | |
| 15 | 23.98 miles (38.59 km) WSW | Esquimalt Airport (YPF) | Esquimalt, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,718.25 miles (17,249.31 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,654.15 miles (17,146.14 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,586.20 miles (17,036.79 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,578.55 miles (17,024.48 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,571.56 miles (17,013.24 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,548.68 miles (16,976.42 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 7 | 10,547.68 miles (16,974.80 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,542.07 miles (16,965.77 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,537.67 miles (16,958.70 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 10 | 10,530.85 miles (16,947.72 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,519.11 miles (16,928.82 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 12 | 10,516.73 miles (16,925.00 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,496.81 miles (16,892.93 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 14 | 10,488.87 miles (16,880.16 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 15 | 10,482.63 miles (16,870.11 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |