Nonstop flight route between Port Townsend, Washington, United States and Daqing, Heilongjiang, China:
Departure Airport:
(48°3'14"N by 122°48'38"W)
Arrival Airport:
(46°35'13"N by 125°13'41"E)
Distance from TWD to DQA:
4,724.40 miles (7,603.17 km)
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Jump to:
- About this route
- TWD Airport Information
- DQA Airport Information
- Facts about TWD
- Facts about DQA
- Map of Nearest Airports to TWD
- List of Nearest Airports to TWD
- Map of Furthest Airports from TWD
- List of Furthest Airports from TWD
- Map of Nearest Airports to DQA
- List of Nearest Airports to DQA
- Map of Furthest Airports from DQA
- List of Furthest Airports from DQA
About this route:
A direct, nonstop flight between Jefferson County International AirportPort Townsend Army Airfield (TWD), Port Townsend, Washington, United States and Daqing Sartu Airport (DQA), Daqing, Heilongjiang, China would travel a Great Circle distance of 4,724 miles (or 7,603 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 Jefferson County International AirportPort Townsend Army Airfield and Daqing Sartu Airport, 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 Jefferson County International AirportPort Townsend Army Airfield and Daqing Sartu Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | TWD / |
| Airport Names: |
|
| Location: | Port Townsend, Washington, United States |
| GPS Coordinates: | 48°3'14"N by 122°48'38"W |
| Area Served: | Port Townsend, Washington |
| Operator/Owner: | Port of Port Townsend |
| Airport Type: | Public |
| Elevation: | 108 feet (33 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from TWD |
| More Information: | TWD Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | DQA / ZYDQ |
| Airport Names: |
|
| Location: | Daqing, Heilongjiang, China |
| GPS Coordinates: | 46°35'13"N by 125°13'41"E |
| Area Served: | Daqing, Heilongjiang, China |
| Airport Type: | Public |
| View all routes: | Routes from DQA |
| More Information: | DQA Maps & Info |
Facts about Jefferson County International AirportPort Townsend Army Airfield (TWD):
- In addition to being known as "Jefferson County International AirportPort Townsend Army Airfield", another name for TWD is "0S9".
- Jefferson County International AirportPort Townsend Army Airfield (TWD) currently has only 1 runway.
- The closest airport to Jefferson County International AirportPort Townsend Army Airfield (TWD) is A.J. Eisenberg Airport (ODW), which is located only 15 miles (24 kilometers) NNE of TWD.
- Because of Jefferson County International AirportPort Townsend Army Airfield's relatively low elevation of 108 feet, planes can take off or land at Jefferson County International AirportPort Townsend Army Airfield 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 furthest airport from Jefferson County International AirportPort Townsend Army Airfield (TWD) is Tôlanaro Airport (FTU), which is located 10,752 miles (17,303 kilometers) away in Tôlanaro, Madagascar.
Facts about Daqing Sartu Airport (DQA):
- The furthest airport from Daqing Sartu Airport (DQA) is Port Stanley Airport (PSY), which is nearly antipodal to Daqing Sartu Airport (meaning Daqing Sartu Airport is almost on the exact opposite side of the Earth from Port Stanley Airport), and is located 12,059 miles (19,408 kilometers) away in Stanley, Falkland Islands, United Kingdom.
- In addition to being known as "Daqing Sartu Airport", other names for DQA include "大庆萨尔图机场" and "Dàqìng Sàěrtú Jīchǎng".
- The closest airport to Daqing Sartu Airport (DQA) is Harbin Taiping International Airport (HRB), which is located 83 miles (133 kilometers) SE of DQA.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 15.05 miles (24.23 km) NNE | A.J. Eisenberg Airport (ODW) | Oak Harbor, Washington, United States |     |
| 2 | 17.65 miles (28.41 km) W | Sequim Valley Airport (SQV) | Sequim, Washington, United States | |
| 3 | 21.79 miles (35.07 km) NNE | NAS Whidbey Island (NUW) | Oak Harbor, Washington, United States | |
| 4 | 26.52 miles (42.68 km) ESE | Paine Field (PAE) | Everett, Washington, United States | |
| 5 | 28.34 miles (45.61 km) WNW | CGAS Port Angeles (NOW) | Port Angeles, Washington, United States | |
| 6 | 30.15 miles (48.52 km) N | Center Island Airport (CWS) | Center Island, Washington, United States | |
| 7 | 31.49 miles (50.68 km) NNE | Anacortes Airport (OTS) | Anacortes, Washington, United States | |
| 8 | 32.14 miles (51.72 km) W | William R. Fairchild International AirportPort Angeles Army Airfield (CLM) | Port Angeles, Washington, United States | |
| 9 | 32.34 miles (52.04 km) N | Fishermans Bay/LPS Seaplane Base (LPS) | Lopez Island, Washington, United States | |
| 10 | 32.86 miles (52.88 km) SE | Kenmore Air (KEH) | Kenmore, Washington, United States | |
| 11 | 33.80 miles (54.40 km) NNW | Friday Harbor Airport (FRD) | Friday Harbor, Washington, United States | |
| 12 | 33.93 miles (54.60 km) NNE | Skagit Regional Airport (MVW) | Burlington / Mount Vernon, Washington, United States | |
| 13 | 34.63 miles (55.73 km) NNW | Friday Harbor Seaplane Base (FBS) | Friday Harbor, Washington, United States | |
| 14 | 36.62 miles (58.94 km) SE | Kenmore Air Harbor Seaplane Base (LKE) | Seattle, Washington, United States | |
| 15 | 36.80 miles (59.23 km) NW | Victoria Inner Harbour Airport (YWH) | Victoria, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,751.68 miles (17,303.10 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,685.90 miles (17,197.25 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,596.01 miles (17,052.59 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,592.81 miles (17,047.44 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,587.19 miles (17,038.38 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 6 | 10,580.01 miles (17,026.84 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 7 | 10,559.78 miles (16,994.27 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,558.17 miles (16,991.69 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,557.65 miles (16,990.84 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 10 | 10,548.61 miles (16,976.29 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,544.61 miles (16,969.86 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 12 | 10,532.16 miles (16,949.83 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,527.98 miles (16,943.09 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 14 | 10,517.76 miles (16,926.65 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 15 | 10,515.32 miles (16,922.72 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 82.65 miles (133.02 km) SE | Harbin Taiping International Airport (HRB) | Harbin, Heilongjiang, China | |
| 2 | 155.81 miles (250.75 km) W | Ulanhot Airport (HLH) | Ulanhot, China | |
| 3 | 180.40 miles (290.32 km) S | Changchun Longjia International Airport (CGQ) | Changchun, Jilin, China | |
| 4 | 187.39 miles (301.58 km) SSE | Jilin Ertaizi Airport (JIL) | Jilin City, Jilin, China | |
| 5 | 248.67 miles (400.19 km) E | Jiamusi Dongjiao Airport (JMU) | Jiamusi, Heilongjiang, China | |
| 6 | 253.75 miles (408.36 km) ESE | Mudanjiang Hailang Airport (MDG) | Mudanjiang, Heilongjiang, China | |
| 7 | 255.63 miles (411.40 km) WNW | Arxan Yi'ershi Airport (YIE) | Arxan, Inner Mongolia, China | |
| 8 | 265.43 miles (427.17 km) NNE | Heihe Airport (HEK) | Heihe, Heilongjiang, China | |
| 9 | 283.37 miles (456.04 km) NNE | Ignatyevo Airport (BQS) | Blagoveshchensk, Amur Oblast, Russia | |
| 10 | 290.84 miles (468.06 km) ESE | Jixi Xingkaihu Airport (JXA) | Jixi, Heilongjiang, China | |
| 11 | 300.32 miles (483.32 km) S | Tonghua Sanyuanpu Airport (TNH) | Tonghua, Jilin, China | |
| 12 | 308.70 miles (496.80 km) NW | Hulunbuir Hailar Airport (HLD) | Hailar, Inner Mongolia, China | |
| 13 | 329.24 miles (529.86 km) SE | Yanji Chaoyangchuan Airport (YNJ) | Yanji, Jilin, China | |
| 14 | 331.30 miles (533.17 km) SSE | Changbaishan Airport (NBS) | Baishan, Jilin, China | |
| 15 | 352.58 miles (567.42 km) SSW | Shenyang Taoxian International Airport (SHE) | Shenyang, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,059.31 miles (19,407.54 km) SSE | Port Stanley Airport (PSY) | Stanley, Falkland Islands, United Kingdom | |
| 2 | 12,038.95 miles (19,374.76 km) SSE | RAF Mount Pleasant (MPN) | Falkland Islands | |
| 3 | 11,908.30 miles (19,164.50 km) ESE | Puerto Deseado Airport (PUD) | Puerto Deseado, Santa Cruz Province, Argentina | |
| 4 | 11,872.45 miles (19,106.81 km) ESE | Almirante Marcos A. Zar Airport (REL) | Trelew, Chubut, Argentina | |
| 5 | 11,867.41 miles (19,098.69 km) SE | Gobernador Edgardo Castello Airport (VDM) | Viedma, Argentina | |
| 6 | 11,865.08 miles (19,094.95 km) ESE | El Tehuelche Airport (PMY) | Puerto Madryn, Argentina | |
| 7 | 11,840.39 miles (19,055.21 km) SSE | Necochea Airport (NEC) | Necochea, Buenos Aires, Argentina | |
| 8 | 11,837.97 miles (19,051.31 km) SSE | Miramar Airport (MJR) | Miramar, Buenos Aires, Argentina | |
| 9 | 11,827.74 miles (19,034.85 km) E | General Enrique Mosconi International Airport (CRD) | Comodoro Rivadavia, Chubut, Argentina | |
| 10 | 11,822.12 miles (19,025.81 km) SSE | Astor Piazzolla International Airport (MDQ) | Mar del Plata, Buenos Aires Province, Argentina | |
| 11 | 11,803.79 miles (18,996.31 km) SSE | Tres Arroyos Airport (OYO) | Tres Arroyos, Buenos Aires Province, Argentina | |
| 12 | 11,785.28 miles (18,966.52 km) SE | Antoine de Saint Exupéry Airport (OES) | San Antonio Oeste, Argentina | |
| 13 | 11,780.38 miles (18,958.63 km) S | Villa Gesell Airport (VLG) | Villa Gesell, Buenos Aires, Argentina | |
| 14 | 11,776.85 miles (18,952.95 km) SE | Comandante Espora Airport (BHI) | Bahía Blanca, Buenos Aires Province, Argentina | |
| 15 | 11,750.87 miles (18,911.14 km) SSE | Tandil Airport (TDL) | Tandil, Argentina | |