Nonstop flight route between Greensboro, North Carolina, United States and Center Island, Washington, United States:
Departure Airport:
(36°5'52"N by 79°56'13"W)
Arrival Airport:
(48°29'24"N by 122°49'54"W)
Distance from GSO to CWS:
2,317.32 miles (3,729.35 km)
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Jump to:
- About this route
- GSO Airport Information
- CWS Airport Information
- Facts about GSO
- Facts about CWS
- Map of Nearest Airports to GSO
- List of Nearest Airports to GSO
- Map of Furthest Airports from GSO
- List of Furthest Airports from GSO
- Map of Nearest Airports to CWS
- List of Nearest Airports to CWS
- Map of Furthest Airports from CWS
- List of Furthest Airports from CWS
About this route:
A direct, nonstop flight between Piedmont Triad International Airport (GSO), Greensboro, North Carolina, United States and Center Island Airport (CWS), Center Island, Washington, United States would travel a Great Circle distance of 2,317 miles (or 3,729 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 Piedmont Triad International Airport and Center Island Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | GSO / KGSO |
| Airport Name: | Piedmont Triad International Airport |
| Location: | Greensboro, North Carolina, United States |
| GPS Coordinates: | 36°5'52"N by 79°56'13"W |
| Area Served: | Greensboro, High Point, and Winston-Salem, North Carolina |
| Operator/Owner: | Piedmont Triad Airport Authority |
| Airport Type: | Public |
| Elevation: | 926 feet (282 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from GSO |
| More Information: | GSO Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | CWS / |
| Airport Names: |
|
| Location: | Center Island, Washington, United States |
| GPS Coordinates: | 48°29'24"N by 122°49'54"W |
| Operator/Owner: | Center Island Association |
| Airport Type: | Private |
| Elevation: | 115 feet (35 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CWS |
| More Information: | CWS Maps & Info |
Facts about Piedmont Triad International Airport (GSO):
- A third runway was built to accommodate the hub operation, parallel to one of the existing ones.
- Piedmont Triad International Airport (GSO) has 3 runways.
- Also in the mid-1990s, start-up carrier Eastwind Airlines began serving PTI.
- Piedmont Triad International Airport is an airport just west of Greensboro, serving Greensboro, High Point and Winston-Salem as well as the entire Piedmont Triad Region in North Carolina.
- The closest airport to Piedmont Triad International Airport (GSO) is Smith Reynolds Airport (INT), which is located only 16 miles (26 kilometers) W of GSO.
- In July 1942 responsibility for the airport was given to the Greensboro-High Point Airport Authority, with representatives from Greensboro, High Point, and the Sedgefield community.
- Independence Air began service into Greensboro when the airline started up with service to Washington Dulles International Airport.
- Because of Piedmont Triad International Airport's relatively low elevation of 926 feet, planes can take off or land at Piedmont Triad International 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.
- The furthest airport from Piedmont Triad International Airport (GSO) is Margaret River Airport (MGV), which is located 11,574 miles (18,626 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Center Island Airport (CWS):
- In addition to being known as "Center Island Airport", another name for CWS is "78WA".
- Center Island Airport (CWS) currently has only 1 runway.
- Because of Center Island Airport's relatively low elevation of 115 feet, planes can take off or land at Center Island 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.
- The furthest airport from Center Island Airport (CWS) is Tôlanaro Airport (FTU), which is located 10,724 miles (17,259 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Center Island Airport (CWS) is Fishermans Bay/LPS Seaplane Base (LPS), which is located only 4 miles (7 kilometers) WNW of CWS.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 16.08 miles (25.88 km) W | Smith Reynolds Airport (INT) | Winston-Salem, North Carolina, United States |     |
| 2 | 45.17 miles (72.70 km) SW | Rowan County Airport (SRW) | Salisbury, North Carolina, United States | |
| 3 | 46.87 miles (75.42 km) NE | Danville Regional Airport (DAN) | Danville, Virginia, United States | |
| 4 | 65.34 miles (105.16 km) W | Wilkes County Airport (IKB) | North Wilkesboro, North Carolina, United States | |
| 5 | 65.43 miles (105.29 km) SW | Concord Regional Airport (USA) | Concord, North Carolina, United States | |
| 6 | 66.05 miles (106.30 km) ESE | Raleigh–Durham International Airport (RDU) | Raleigh / Durham, North Carolina, United States | |
| 7 | 66.90 miles (107.66 km) SSE | Moore County Airport (SOP) | Pinehurst / Southern Pines, North Carolina, United States | |
| 8 | 73.63 miles (118.50 km) SW | Wilgrove Air Park (QWG) | Charlotte, North Carolina, United States | |
| 9 | 77.39 miles (124.54 km) SSE | Mackall Army Airfield (HFF) | Camp Mackall, North Carolina, United States | |
| 10 | 81.01 miles (130.37 km) NNW | Virginia Tech Montgomery Executive Airport (BCB) | Blacksburg, Virginia, United States | |
| 11 | 82.38 miles (132.58 km) SE | Pope Field (POB) | Fayetteville, North Carolina, United States | |
| 12 | 82.75 miles (133.18 km) NNW | New River Valley Airport (PSK) | Dublin, Virginia, United States | |
| 13 | 83.18 miles (133.86 km) SW | Charlotte Douglas International Airport (CLT) | Charlotte, North Carolina, United States | |
| 14 | 84.86 miles (136.57 km) N | Roanoke–Blacksburg Regional Airport (ROA) | Roanoke, Virginia, United States | |
| 15 | 84.91 miles (136.65 km) WSW | Hickory Regional Airport (HKY) | Hickory, North Carolina, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,573.70 miles (18,626.03 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,552.77 miles (18,592.33 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,531.63 miles (18,558.31 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,521.16 miles (18,541.47 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 11,508.04 miles (18,520.36 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,491.78 miles (18,494.17 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,483.48 miles (18,480.82 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 8 | 11,483.10 miles (18,480.21 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,446.69 miles (18,421.62 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 11,437.05 miles (18,406.10 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 11,427.65 miles (18,390.98 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 11,423.26 miles (18,383.91 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 11,395.13 miles (18,338.63 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,393.55 miles (18,336.10 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,372.18 miles (18,301.71 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 4.35 miles (7.01 km) WNW | Fishermans Bay/LPS Seaplane Base (LPS) | Lopez Island, Washington, United States | |
| 2 | 7.77 miles (12.50 km) E | Anacortes Airport (OTS) | Anacortes, Washington, United States | |
| 3 | 8.78 miles (14.13 km) WNW | Friday Harbor Seaplane Base (FBS) | Friday Harbor, Washington, United States | |
| 4 | 9.10 miles (14.64 km) WNW | Friday Harbor Airport (FRD) | Friday Harbor, Washington, United States | |
| 5 | 10.53 miles (16.95 km) NNW | Westsound Seaplane Base (WSX) | Westsound, Orcas Island, Washington, United States | |
| 6 | 10.88 miles (17.50 km) N | Rosario Seaplane Base (RSJ) | Orcas Island, Washington, United States | |
| 7 | 12.49 miles (20.10 km) SE | NAS Whidbey Island (NUW) | Oak Harbor, Washington, United States | |
| 8 | 15.49 miles (24.93 km) NNW | Orcas Island Airport (ESD) | Eastsound, Washington, United States | |
| 9 | 17.08 miles (27.48 km) WNW | Roche Harbor Seaplane Base (RCE) | San Juan Island, Washington, United States | |
| 10 | 17.99 miles (28.96 km) SSE | A.J. Eisenberg Airport (ODW) | Oak Harbor, Washington, United States | |
| 11 | 18.86 miles (30.36 km) E | Skagit Regional Airport (MVW) | Burlington / Mount Vernon, Washington, United States | |
| 12 | 24.84 miles (39.98 km) NNE | Bellingham International Airport (BLI) | Bellingham, Washington, United States | |
| 13 | 25.33 miles (40.76 km) NW | Bedwell Harbour Water Aerodrome (YBW) | Bedwell Harbour, British Columbia, Canada | |
| 14 | 25.89 miles (41.66 km) W | Victoria Inner Harbour Airport (YWH) | Victoria, British Columbia, Canada | |
| 15 | 26.34 miles (42.38 km) W | Esquimalt Airport (YPF) | Esquimalt, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,724.26 miles (17,258.98 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,659.50 miles (17,154.76 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,584.67 miles (17,034.34 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,578.26 miles (17,024.01 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,569.67 miles (17,010.20 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,557.17 miles (16,990.08 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 7 | 10,546.78 miles (16,973.35 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,542.31 miles (16,966.16 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,535.38 miles (16,955.00 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 10 | 10,531.57 miles (16,948.88 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,527.62 miles (16,942.53 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 12 | 10,516.77 miles (16,925.06 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,497.83 miles (16,894.58 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 14 | 10,497.75 miles (16,894.45 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 15 | 10,489.36 miles (16,880.94 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |