Nonstop flight route between Seattle, Washington, United States and Platinum, Alaska, United States:
Departure Airport:
(47°37'44"N by 122°20'18"W)
Arrival Airport:
(59°0'41"N by 161°49'9"W)
Distance from LKE to PTU:
1,774.92 miles (2,856.45 km)
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Jump to:
- About this route
- LKE Airport Information
- PTU Airport Information
- Facts about LKE
- Facts about PTU
- Map of Nearest Airports to LKE
- List of Nearest Airports to LKE
- Map of Furthest Airports from LKE
- List of Furthest Airports from LKE
- Map of Nearest Airports to PTU
- List of Nearest Airports to PTU
- Map of Furthest Airports from PTU
- List of Furthest Airports from PTU
About this route:
A direct, nonstop flight between Kenmore Air Harbor Seaplane Base (LKE), Seattle, Washington, United States and Platinum Airport (PTU), Platinum, Alaska, United States would travel a Great Circle distance of 1,775 miles (or 2,856 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 relatively short distance between Kenmore Air Harbor Seaplane Base and Platinum Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | LKE / |
| Airport Names: |
|
| Location: | Seattle, Washington, United States |
| GPS Coordinates: | 47°37'44"N by 122°20'18"W |
| Area Served: | Seattle, Washington |
| Operator/Owner: | Gregg Munro |
| Airport Type: | Public |
| Elevation: | 14 feet (4 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from LKE |
| More Information: | LKE Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | PTU / PAPM |
| Airport Name: | Platinum Airport |
| Location: | Platinum, Alaska, United States |
| GPS Coordinates: | 59°0'41"N by 161°49'9"W |
| Area Served: | Platinum, Alaska |
| Operator/Owner: | Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 18 feet (5 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PTU |
| More Information: | PTU Maps & Info |
Facts about Kenmore Air Harbor Seaplane Base (LKE):
- In addition to being known as "Kenmore Air Harbor Seaplane Base", other names for LKE include "Seattle Lake Union Seaplane Base" and "W55".
- The closest airport to Kenmore Air Harbor Seaplane Base (LKE) is King County International Airport (BFI), which is located only 7 miles (11 kilometers) SSE of LKE.
- Because of Kenmore Air Harbor Seaplane Base's relatively low elevation of 14 feet, planes can take off or land at Kenmore Air Harbor 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.
- Kenmore Air Harbor Seaplane Base (LKE) currently has only 1 runway.
- The furthest airport from Kenmore Air Harbor Seaplane Base (LKE) is Tôlanaro Airport (FTU), which is located 10,770 miles (17,332 kilometers) away in Tôlanaro, Madagascar.
Facts about Platinum Airport (PTU):
- The closest airport to Platinum Airport (PTU) is Goodnews Airport (GNU), which is located only 11 miles (18 kilometers) NE of PTU.
- The furthest airport from Platinum Airport (PTU) is Cape Town International Airport (CPT), which is located 10,706 miles (17,230 kilometers) away in Cape Town, South Africa.
- Platinum Airport (PTU) currently has only 1 runway.
- Because of Platinum Airport's relatively low elevation of 18 feet, planes can take off or land at Platinum 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.04 miles (11.33 km) SSE | King County International Airport (BFI) | Seattle, Washington, United States |     |
| 2 | 9.45 miles (15.20 km) NNE | Kenmore Air (KEH) | Kenmore, Washington, United States | |
| 3 | 10.99 miles (17.69 km) SSE | Renton Municipal Airport (RNT) | Renton, Washington, United States | |
| 4 | 12.51 miles (20.13 km) S | Seattle–Tacoma International Airport (SEA) | SeaTac (near Seattle and Tacoma), Washington, United States | |
| 5 | 19.34 miles (31.12 km) N | Paine Field (PAE) | Everett, Washington, United States | |
| 6 | 22.06 miles (35.49 km) WSW | Bremerton National Airport (PWT) | Bremerton, Washington, United States | |
| 7 | 27.33 miles (43.98 km) SSW | Tacoma Narrows Airport (TIW) | Tacoma, Washington, United States | |
| 8 | 34.54 miles (55.59 km) S | McChord Field/McChord AFB (TCM) | Tacoma, Washington, United States | |
| 9 | 36.62 miles (58.94 km) NW | Jefferson County International AirportPort Townsend Army Airfield (TWD) | Port Townsend, Washington, United States | |
| 10 | 39.64 miles (63.79 km) SSW | Gray Army Airfield (GRF) | Tacoma, Washington, United States | |
| 11 | 45.74 miles (73.61 km) NNW | A.J. Eisenberg Airport (ODW) | Oak Harbor, Washington, United States | |
| 12 | 46.64 miles (75.06 km) SW | Sanderson Field (SHN) | Shelton, Washington, United States | |
| 13 | 50.97 miles (82.03 km) NW | Sequim Valley Airport (SQV) | Sequim, Washington, United States | |
| 14 | 52.07 miles (83.79 km) NNW | NAS Whidbey Island (NUW) | Oak Harbor, Washington, United States | |
| 15 | 52.67 miles (84.76 km) SSW | Olympia Regional Airport (OLM) | Olympia, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,769.81 miles (17,332.28 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,701.59 miles (17,222.50 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,614.88 miles (17,082.95 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,588.31 miles (17,040.19 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,587.24 miles (17,038.47 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,585.44 miles (17,035.57 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 7 | 10,569.99 miles (17,010.71 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 8 | 10,557.54 miles (16,990.67 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 9 | 10,555.52 miles (16,987.42 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 10 | 10,553.17 miles (16,983.65 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 11 | 10,547.65 miles (16,974.76 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,538.67 miles (16,960.31 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 13 | 10,534.53 miles (16,953.63 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 14 | 10,533.23 miles (16,951.55 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 15 | 10,528.83 miles (16,944.47 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11.30 miles (18.18 km) NE | Goodnews Airport (GNU) | Goodnews, Alaska, United States | |
| 2 | 26.68 miles (42.93 km) SSW | Cape Newenham LRRS Airport (EHM) | Cape Newenham, Alaska, United States | |
| 3 | 50.66 miles (81.52 km) E | Togiak Airport (TOG) | Togiak Village, Alaska, United States | |
| 4 | 51.39 miles (82.70 km) N | Quinhagak Airport (KWN) | Quinhagak, Alaska, United States | |
| 5 | 55.06 miles (88.61 km) E | Twin Hills Airport (TWA) | Twin Hills, Alaska, United States | |
| 6 | 75.43 miles (121.40 km) NNW | Kongiganak Airport (KKH) | Kongiganak, Alaska, United States | |
| 7 | 83.43 miles (134.28 km) N | Eek Airport (EEK) | Eek, Alaska, United States | |
| 8 | 96.13 miles (154.71 km) NNW | Tuntutuliak Airport (WTL) | Tuntutuliak, Alaska, United States | |
| 9 | 98.60 miles (158.68 km) E | Manokotak Airport (KMO) | Manokotak, Alaska, United States | |
| 10 | 100.38 miles (161.54 km) NW | Kipnuk Airport (KPN) | Kipnuk, Alaska, United States | |
| 11 | 114.97 miles (185.03 km) E | Aleknagik Airport (WKK) | Aleknagik, Alaska, United States | |
| 12 | 116.13 miles (186.89 km) N | Napakiak Airport (WNA) | Napakiak, Alaska, United States | |
| 13 | 116.71 miles (187.82 km) NW | Chefornak Airport (CYF) | Chefornak, Alaska, United States | |
| 14 | 116.87 miles (188.09 km) N | Napaskiak Airport (PKA) | Napaskiak, Alaska, United States | |
| 15 | 117.84 miles (189.65 km) E | Dillingham Airport (DLG) | Dillingham, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,706.46 miles (17,230.34 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,698.43 miles (17,217.42 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,674.38 miles (17,178.71 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,632.95 miles (17,112.03 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,587.67 miles (17,039.16 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,477.08 miles (16,861.19 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,410.02 miles (16,753.25 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,409.77 miles (16,752.86 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 9 | 10,382.45 miles (16,708.90 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,382.45 miles (16,708.90 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,373.75 miles (16,694.89 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,367.99 miles (16,685.61 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,365.05 miles (16,680.89 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,359.17 miles (16,671.42 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,347.62 miles (16,652.84 km) SSW | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |