Nonstop flight route between Thorne Bay, Alaska, United States and Summerside, Prince Edward Island, Canada:
Departure Airport:
(55°41'17"N by 132°32'12"W)
Arrival Airport:
(46°26'26"N by 63°50'0"W)
Distance from KTB to YSU:
2,922.59 miles (4,703.45 km)
Share this route:
Jump to:
- About this route
- KTB Airport Information
- YSU Airport Information
- Facts about KTB
- Facts about YSU
- Map of Nearest Airports to KTB
- List of Nearest Airports to KTB
- Map of Furthest Airports from KTB
- List of Furthest Airports from KTB
- Map of Nearest Airports to YSU
- List of Nearest Airports to YSU
- Map of Furthest Airports from YSU
- List of Furthest Airports from YSU
About this route:
A direct, nonstop flight between Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States and Summerside Airport (YSU), Summerside, Prince Edward Island, Canada would travel a Great Circle distance of 2,923 miles (or 4,703 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 Thorne Bay Seaplane Base and Summerside 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 Thorne Bay Seaplane Base and Summerside Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | KTB / |
| Airport Name: | Thorne Bay Seaplane Base |
| Location: | Thorne Bay, Alaska, United States |
| GPS Coordinates: | 55°41'17"N by 132°32'12"W |
| Area Served: | Thorne Bay, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Southeast Region |
| Airport Type: | Public |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KTB |
| More Information: | KTB Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YSU / CYSU |
| Airport Names: |
|
| Location: | Summerside, Prince Edward Island, Canada |
| GPS Coordinates: | 46°26'26"N by 63°50'0"W |
| Operator/Owner: | Slemon Park Corporation |
| Airport Type: | public |
| Elevation: | 56 feet (17 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YSU |
| More Information: | YSU Maps & Info |
Facts about Thorne Bay Seaplane Base (KTB):
- Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
- The furthest airport from Thorne Bay Seaplane Base (KTB) is Port Alfred Airport (AFD), which is located 10,618 miles (17,088 kilometers) away in Port Alfred, South Africa.
- Because of Thorne Bay Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Thorne Bay 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.
- The closest airport to Thorne Bay Seaplane Base (KTB) is Hollis Clark Bay Seaplane Base (HYL), which is located only 14 miles (23 kilometers) SSW of KTB.
Facts about Summerside Airport (YSU):
- The Summerside Airport's airfield and terminal facilities are located in the township of Lot 17 and not in the city of Summerside proper.
- Summerside Airport (YSU) currently has only 1 runway.
- Because of Summerside Airport's relatively low elevation of 56 feet, planes can take off or land at Summerside 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 "Summerside Airport", another name for YSU is "CFB Summerside".
- The furthest airport from Summerside Airport (YSU) is Albany Airport (ALH), which is located 11,638 miles (18,729 kilometers) away in Albany, Western Australia, Australia.
- The closest airport to Summerside Airport (YSU) is Charlottetown Airport (YYG), which is located 36 miles (57 kilometers) ESE of YSU.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 14.06 miles (22.63 km) SSW | Hollis Clark Bay Seaplane Base (HYL) | Hollis, Alaska, United States |     |
| 2 | 22.34 miles (35.96 km) WSW | Klawock Airport (KLW) | Klawock, Alaska, United States | |
| 3 | 25.34 miles (40.79 km) NNW | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 4 | 27.90 miles (44.90 km) WSW | Craig Seaplane Base (CGA) | Craig, Alaska, United States | |
| 5 | 29.09 miles (46.82 km) WNW | Naukati Bay Seaplane Base (WNC) | Tuxekan Island, Alaska, United States | |
| 6 | 35.17 miles (56.60 km) WNW | Tokeen Seaplane Base (TKI) | Tokeen, Alaska, United States | |
| 7 | 35.19 miles (56.63 km) SSW | Hydaburg Seaplane Base (HYG) | Hydaburg, Alaska, United States | |
| 8 | 37.27 miles (59.99 km) NW | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| 9 | 38.70 miles (62.28 km) SW | Waterfall Seaplane Base (KWF) | Waterfall, Alaska, United States | |
| 10 | 39.68 miles (63.87 km) SE | Ketchikan International Airport (KTN) | Ketchikan, Alaska, United States | |
| 11 | 41.60 miles (66.95 km) SE | Ketchikan Harbor Seaplane Base (WFB) | Ketchikan, Alaska, United States | |
| 12 | 53.80 miles (86.58 km) SE | Metlakatla Seaplane Base (MTM) | Metlakatla, Annette Island, Alaska, United States | |
| 13 | 55.40 miles (89.16 km) N | Wrangell Airport (WRG) | Wrangell, Alaska, United States | |
| 14 | 58.51 miles (94.17 km) SE | Annette Island Airport (ANN) | Annette Island, Alaska, United States | |
| 15 | 60.66 miles (97.62 km) NW | Port Protection Seaplane Base (PPV) | Port Protection, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,618.12 miles (17,088.17 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,611.06 miles (17,076.80 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,609.57 miles (17,074.40 km) SE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,536.12 miles (16,956.21 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 5 | 10,529.16 miles (16,945.00 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,521.15 miles (16,932.11 km) SE | George Airport (GRJ) | George, South Africa | |
| 7 | 10,464.33 miles (16,840.66 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,451.86 miles (16,820.59 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,430.04 miles (16,785.47 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 10,425.95 miles (16,778.90 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,414.65 miles (16,760.71 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,413.17 miles (16,758.33 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,403.14 miles (16,742.18 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 14 | 10,400.12 miles (16,737.33 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 15 | 10,391.75 miles (16,723.87 km) SE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 35.63 miles (57.35 km) ESE | Charlottetown Airport (YYG) | Charlottetown, Prince Edward Island, Canada | |
| 2 | 46.16 miles (74.29 km) WSW | Greater Moncton International Airport (YQM) | Moncton, New Brunswick, Canada | |
| 3 | 86.24 miles (138.79 km) WNW | Miramichi Airport (YCH) | Miramichi, New Brunswick, Canada | |
| 4 | 108.97 miles (175.37 km) S | Halifax Stanfield International Airport (YHZ) | Enfield, Nova Scotia, Canada | |
| 5 | 113.37 miles (182.45 km) SSW | CFB Greenwood (YZX) | Greenwood, Nova Scotia, Canada | |
| 6 | 118.45 miles (190.63 km) NE | Îles-de-la-Madeleine Airport (YGR) | Les Îles-de-la-Madeleine, Quebec, Canada | |
| 7 | 121.65 miles (195.78 km) NW | Bathurst Airport (ZBF) | Bathurst, New Brunswick, Canada | |
| 8 | 125.63 miles (202.18 km) S | Shearwater Heliport (YAW) | Shearwater, Nova Scotia, Canada | |
| 9 | 125.77 miles (202.41 km) SW | Saint John Airport (YSJ) | Saint John, New Brunswick, Canada | |
| 10 | 130.04 miles (209.27 km) ESE | Port Hawkesbury Airport (YPS) | Port Hawkesbury, Nova Scotia, Canada | |
| 11 | 131.39 miles (211.45 km) WSW | 5th Canadian Division Support Base Gagetown, (YCX) | Gagetown, New Brunswick, Canada | |
| 12 | 135.29 miles (217.72 km) WSW | Fredericton International Airport (YFC) | Fredericton, New Brunswick, Canada | |
| 13 | 136.05 miles (218.95 km) NNW | Bonaventure Airport (YVB) | Bonaventure, Quebec, Canada | |
| 14 | 158.74 miles (255.46 km) NW | Charlo Airport (YCL) | Charlo, New Brunswick, Canada | |
| 15 | 161.48 miles (259.87 km) SW | Digby/Annapolis Regional Airport (YDG) | Digby, Nova Scotia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,637.82 miles (18,729.21 km) S | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 2 | 11,595.57 miles (18,661.21 km) S | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,570.59 miles (18,621.02 km) S | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 4 | 11,554.71 miles (18,595.46 km) S | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 5 | 11,553.01 miles (18,592.71 km) S | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 6 | 11,533.90 miles (18,561.97 km) S | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 7 | 11,506.70 miles (18,518.20 km) SSW | Esperance Airport (EPR) | Esperance, Australia | |
| 8 | 11,445.67 miles (18,419.98 km) S | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,438.96 miles (18,409.17 km) S | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 10 | 11,434.87 miles (18,402.59 km) S | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 11 | 11,343.95 miles (18,256.28 km) SSW | Kambalda Airport (KDB) | Kambalda, Western Australia, Australia | |
| 12 | 11,320.23 miles (18,218.10 km) S | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 13 | 11,318.94 miles (18,216.02 km) SSW | Kalgoorlie-Boulder Airport (KGI) | Kalgoorlie, Western Australia, Australia | |
| 14 | 11,289.90 miles (18,169.29 km) S | Windarling Airport (WRN) | Windarling, Australia | |
| 15 | 11,245.66 miles (18,098.09 km) S | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |