Nonstop flight route between Unalaska, Alaska, United States and Sequim, Washington, United States:
Departure Airport:
(53°53'56"N by 166°32'41"W)
Arrival Airport:
(48°5'53"N by 123°11'13"W)
Distance from DUT to SQV:
1,896.02 miles (3,051.33 km)
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- About this route
- DUT Airport Information
- SQV Airport Information
- Facts about DUT
- Facts about SQV
- Map of Nearest Airports to DUT
- List of Nearest Airports to DUT
- Map of Furthest Airports from DUT
- List of Furthest Airports from DUT
- Map of Nearest Airports to SQV
- List of Nearest Airports to SQV
- Map of Furthest Airports from SQV
- List of Furthest Airports from SQV
About this route:
A direct, nonstop flight between Unalaska Airport (DUT), Unalaska, Alaska, United States and Sequim Valley Airport (SQV), Sequim, Washington, United States would travel a Great Circle distance of 1,896 miles (or 3,051 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 Unalaska Airport and Sequim Valley Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | DUT / PADU |
| Airport Names: |
|
| Location: | Unalaska, Alaska, United States |
| GPS Coordinates: | 53°53'56"N by 166°32'41"W |
| Area Served: | Unalaska, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 22 feet (7 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from DUT |
| More Information: | DUT Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | SQV / |
| Airport Names: |
|
| Location: | Sequim, Washington, United States |
| GPS Coordinates: | 48°5'53"N by 123°11'13"W |
| Area Served: | Sequim, Washington |
| Operator/Owner: | Winifred Sallee |
| Airport Type: | Public use |
| Elevation: | 144 feet (44 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SQV |
| More Information: | SQV Maps & Info |
Facts about Unalaska Airport (DUT):
- Unalaska Airport (DUT) currently has only 1 runway.
- Because of Unalaska Airport's relatively low elevation of 22 feet, planes can take off or land at Unalaska 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.
- In addition to being known as "Unalaska Airport", other names for DUT include "Dutch Harbor Airport" and "Tom Madsen Airport".
- The furthest airport from Unalaska Airport (DUT) is Cape Town International Airport (CPT), which is located 11,037 miles (17,763 kilometers) away in Cape Town, South Africa.
- The closest airport to Unalaska Airport (DUT) is Akutan Seaplane Base (KQA), which is located 35 miles (56 kilometers) ENE of DUT.
Facts about Sequim Valley Airport (SQV):
- Because of Sequim Valley Airport's relatively low elevation of 144 feet, planes can take off or land at Sequim Valley 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.
- Sequim Valley Airport (SQV) has 2 runways.
- In addition to being known as "Sequim Valley Airport", another name for SQV is "W28".
- The closest airport to Sequim Valley Airport (SQV) is CGAS Port Angeles (NOW), which is located only 11 miles (17 kilometers) WNW of SQV.
- The furthest airport from Sequim Valley Airport (SQV) is Tôlanaro Airport (FTU), which is located 10,756 miles (17,309 kilometers) away in Tôlanaro, Madagascar.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 35.10 miles (56.49 km) ENE | Akutan Seaplane Base (KQA) | Akutan, Alaska, United States |     |
| 2 | 115.63 miles (186.09 km) SW | Nikolski Air Station (IKO) | Nikolski, Alaska, United States | |
| 3 | 142.15 miles (228.78 km) ENE | False Pass Airport (KFP) | False Pass, Alaska, United States | |
| 4 | 160.46 miles (258.23 km) ENE | Pauloff Harbor Seaplane Base (KPH) | Sanak Island, Alaska, United States | |
| 5 | 177.69 miles (285.96 km) ENE | Cold Bay Airport (CDB) | Cold Bay, Alaska, United States | |
| 6 | 191.11 miles (307.56 km) ENE | King Cove Airport (KVC) | King Cove, Alaska, United States | |
| 7 | 222.07 miles (357.39 km) NNW | St. George Airport (STG) | St. George, Alaska, United States | |
| 8 | 258.48 miles (415.98 km) NE | Nelson Lagoon Airport (NLG) | Nelson Lagoon, Alaska, United States | |
| 9 | 260.01 miles (418.45 km) ENE | Sand Point Airport (SDP) | Sand Point, Alaska, United States | |
| 10 | 267.59 miles (430.64 km) NNW | St. Paul Island Airport (SNP) | St. Paul Island, Alaska, United States | |
| 11 | 278.38 miles (448.00 km) NE | Port Moller Airport (PML) | Cold Bay, Alaska, United States | |
| 12 | 324.27 miles (521.87 km) ENE | Perryville Airport (KPV) | Perryville, Alaska, United States | |
| 13 | 338.39 miles (544.58 km) WSW | Atka Airport (AKB) | Atka, Alaska, United States | |
| 14 | 347.50 miles (559.25 km) ENE | Chignik Lake Airport (KCQ) | Chignik Lake, Alaska, United States | |
| 15 | 355.74 miles (572.51 km) ENE | Chignik Fisheries Airport (KCG) | Chignik, Alaska, United States. | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,037.14 miles (17,762.52 km) SSW | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,995.13 miles (17,694.91 km) SSW | George Airport (GRJ) | George, South Africa | |
| 3 | 10,938.74 miles (17,604.15 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,885.53 miles (17,518.51 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,832.30 miles (17,432.85 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,753.73 miles (17,306.41 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 7 | 10,718.30 miles (17,249.39 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,714.69 miles (17,243.58 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 9 | 10,714.69 miles (17,243.58 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 10 | 10,680.07 miles (17,187.86 km) S | Alexander Bay Airport (ALJ) | Alexander Bay, South Africa | |
| 11 | 10,637.02 miles (17,118.58 km) SW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 12 | 10,634.24 miles (17,114.11 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 13 | 10,631.42 miles (17,109.57 km) SSW | Upington Airport (UTN) | Upington, South Africa | |
| 14 | 10,629.75 miles (17,106.88 km) S | Karasburg Airport (KAS) | Karasburg, Namibia | |
| 15 | 10,620.66 miles (17,092.25 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10.73 miles (17.27 km) WNW | CGAS Port Angeles (NOW) | Port Angeles, Washington, United States | |
| 2 | 14.50 miles (23.33 km) W | William R. Fairchild International AirportPort Angeles Army Airfield (CLM) | Port Angeles, Washington, United States | |
| 3 | 17.65 miles (28.41 km) E | Jefferson County International AirportPort Townsend Army Airfield (TWD) | Port Townsend, Washington, United States | |
| 4 | 24.25 miles (39.03 km) NNW | Victoria Inner Harbour Airport (YWH) | Victoria, British Columbia, Canada | |
| 5 | 25.13 miles (40.44 km) NNW | Esquimalt Airport (YPF) | Esquimalt, British Columbia, Canada | |
| 6 | 25.94 miles (41.74 km) ENE | A.J. Eisenberg Airport (ODW) | Oak Harbor, Washington, United States | |
| 7 | 30.10 miles (48.44 km) NE | NAS Whidbey Island (NUW) | Oak Harbor, Washington, United States | |
| 8 | 30.23 miles (48.65 km) NNE | Friday Harbor Airport (FRD) | Friday Harbor, Washington, United States | |
| 9 | 31.42 miles (50.57 km) NNE | Friday Harbor Seaplane Base (FBS) | Friday Harbor, Washington, United States | |
| 10 | 31.44 miles (50.60 km) NNE | Fishermans Bay/LPS Seaplane Base (LPS) | Lopez Island, Washington, United States | |
| 11 | 31.63 miles (50.90 km) NNE | Center Island Airport (CWS) | Center Island, Washington, United States | |
| 12 | 35.26 miles (56.75 km) N | Roche Harbor Seaplane Base (RCE) | San Juan Island, Washington, United States | |
| 13 | 36.72 miles (59.10 km) NE | Anacortes Airport (OTS) | Anacortes, Washington, United States | |
| 14 | 37.46 miles (60.28 km) NNE | Westsound Seaplane Base (WSX) | Westsound, Orcas Island, Washington, United States | |
| 15 | 39.49 miles (63.56 km) NNW | Victoria International Airport (YYJ) | Victoria, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,755.52 miles (17,309.29 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,691.03 miles (17,205.50 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,610.69 miles (17,076.21 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,606.22 miles (17,069.02 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,595.03 miles (17,051.01 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,585.13 miles (17,035.07 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 7 | 10,573.83 miles (17,016.89 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,570.98 miles (17,012.30 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,560.83 miles (16,995.97 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,559.97 miles (16,994.59 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 11 | 10,555.52 miles (16,987.42 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 12 | 10,545.19 miles (16,970.80 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,527.26 miles (16,941.95 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 14 | 10,524.51 miles (16,937.51 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 15 | 10,520.08 miles (16,930.39 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |