Nonstop flight route between Petersburg, Alaska, United States and Suffield, Alberta, Canada:
Departure Airport:
(56°48'5"N by 132°56'45"W)
Arrival Airport:
(50°16'23"N by 111°10'29"W)
Distance from PSG to YSD:
995.38 miles (1,601.91 km)
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Jump to:
- About this route
- PSG Airport Information
- YSD Airport Information
- Facts about PSG
- Facts about YSD
- Map of Nearest Airports to PSG
- List of Nearest Airports to PSG
- Map of Furthest Airports from PSG
- List of Furthest Airports from PSG
- Map of Nearest Airports to YSD
- List of Nearest Airports to YSD
- Map of Furthest Airports from YSD
- List of Furthest Airports from YSD
About this route:
A direct, nonstop flight between Petersburg James A. Johnson Airport (PSG), Petersburg, Alaska, United States and CFB Suffield (YSD), Suffield, Alberta, Canada would travel a Great Circle distance of 995 miles (or 1,602 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 Petersburg James A. Johnson Airport and CFB Suffield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | PSG / PAPG |
| Airport Name: | Petersburg James A. Johnson Airport |
| Location: | Petersburg, Alaska, United States |
| GPS Coordinates: | 56°48'5"N by 132°56'45"W |
| Area Served: | Petersburg, Alaska |
| Airport Type: | Public |
| Elevation: | 113 feet (34 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PSG |
| More Information: | PSG Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YSD / CYSD |
| Airport Name: | CFB Suffield |
| Location: | Suffield, Alberta, Canada |
| GPS Coordinates: | 50°16'23"N by 111°10'29"W |
| Operator/Owner: | Government of Canada |
| Airport Type: | Military |
| Elevation: | 2525 feet (770 meters) |
| View all routes: | Routes from YSD |
| More Information: | YSD Maps & Info |
Facts about Petersburg James A. Johnson Airport (PSG):
- Because of Petersburg James A. Johnson Airport's relatively low elevation of 113 feet, planes can take off or land at Petersburg James A. Johnson 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.
- Petersburg James A. Johnson Airport (PSG) currently has only 1 runway.
- The closest airport to Petersburg James A. Johnson Airport (PSG) is Wrangell Airport (WRG), which is located 31 miles (50 kilometers) SE of PSG.
- The furthest airport from Petersburg James A. Johnson Airport (PSG) is Port Alfred Airport (AFD), which is located 10,570 miles (17,010 kilometers) away in Port Alfred, South Africa.
Facts about CFB Suffield (YSD):
- The furthest airport from CFB Suffield (YSD) is Tôlanaro Airport (FTU), which is located 10,339 miles (16,640 kilometers) away in Tôlanaro, Madagascar.
- In 1971 an agreement was signed between the British and Canadian governments permitting the British Army to use over three-quarters of the Suffield Block for armoured, infantry, and artillery live-fire training.
- Canadian Forces Base Suffield is the largest Canadian Forces Base and the largest Commonwealth military training base in the world.
- The closest airport to CFB Suffield (YSD) is Medicine Hat Airport (YXH), which is located 27 miles (43 kilometers) SE of YSD.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 30.97 miles (49.84 km) SE | Wrangell Airport (WRG) | Wrangell, Alaska, United States |     |
| 2 | 38.04 miles (61.22 km) WNW | Kake Airport (KAE) | Kake, Alaska, United States | |
| 3 | 40.34 miles (64.91 km) SW | Point Baker Seaplane Base (KPB) | Point Baker, Alaska, United States | |
| 4 | 41.29 miles (66.44 km) SW | Port Protection Seaplane Base (PPV) | Port Protection, Alaska, United States | |
| 5 | 47.80 miles (76.93 km) S | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| 6 | 54.52 miles (87.75 km) S | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 7 | 61.46 miles (98.91 km) SSW | Tokeen Seaplane Base (TKI) | Tokeen, Alaska, United States | |
| 8 | 66.63 miles (107.24 km) S | Naukati Bay Seaplane Base (WNC) | Tuxekan Island, Alaska, United States | |
| 9 | 70.93 miles (114.14 km) E | Bronson Creek Airport (YBM) | Bronson Creek, British Columbia, Canada | |
| 10 | 75.33 miles (121.23 km) WSW | Port Alexander Seaplane Base (PTD) | Port Alexander, Alaska, United States | |
| 11 | 78.27 miles (125.96 km) NW | Angoon Seaplane Base (AGN) | Angoon, Alaska, United States | |
| 12 | 78.51 miles (126.35 km) SSE | Thorne Bay Seaplane Base (KTB) | Thorne Bay, Alaska, United States | |
| 13 | 84.59 miles (136.14 km) S | Klawock Airport (KLW) | Klawock, Alaska, United States | |
| 14 | 89.70 miles (144.36 km) NW | Chatham Seaplane Base (CYM) | Chatham, Alaska, United States | |
| 15 | 91.42 miles (147.12 km) S | Hollis Clark Bay Seaplane Base (HYL) | Hollis, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,569.61 miles (17,010.10 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,565.32 miles (17,003.20 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,558.86 miles (16,992.79 km) SE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,482.62 miles (16,870.11 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 5 | 10,481.31 miles (16,868.00 km) SE | George Airport (GRJ) | George, South Africa | |
| 6 | 10,472.38 miles (16,853.62 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,405.53 miles (16,746.04 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,394.18 miles (16,727.77 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,375.30 miles (16,697.39 km) SSE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 10,370.00 miles (16,688.85 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 11 | 10,365.18 miles (16,681.10 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,360.30 miles (16,673.24 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 10,359.36 miles (16,671.74 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 14 | 10,344.29 miles (16,647.49 km) SSE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 15 | 10,339.25 miles (16,639.37 km) SE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 26.71 miles (42.99 km) SE | Medicine Hat Airport (YXH) | Medicine Hat, Alberta, Canada | |
| 2 | 84.80 miles (136.47 km) WSW | Lethbridge Airport (YQL) | Lethbridge, Alberta, Canada | |
| 3 | 122.13 miles (196.55 km) NE | Kindersley Regional Airport (YKY) | Kindersley, Saskatchewan, Canada | |
| 4 | 123.74 miles (199.15 km) SSW | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 5 | 125.03 miles (201.22 km) N | Coronation Airport (YCT) | Coronation, Alberta, Canada | |
| 6 | 127.06 miles (204.49 km) SSW | Cut Bank Municipal AirportCut Bank Army Air Field (CTB) | Cut Bank, Montana, United States | |
| 7 | 135.37 miles (217.85 km) SSE | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| 8 | 135.94 miles (218.78 km) WSW | Pincher Creek Airport (WPC) | Pincher Creek, Alberta, Canada | |
| 9 | 137.03 miles (220.53 km) WSW | Cowley Airport (YYM) | Cowley, Alberta, Canada | |
| 10 | 137.36 miles (221.07 km) WNW | Calgary International Airport (YYC) | Calgary, Alberta, Canada | |
| 11 | 144.76 miles (232.96 km) N | Vermilion Airport (YVG) | Vermilion, Alberta, Canada | |
| 12 | 153.82 miles (247.55 km) E | Swift Current Airport (YYN) | Swift Current, Saskatchewan, Canada | |
| 13 | 174.82 miles (281.35 km) N | Wainwright Aerodrome (YWV) | Wainwright, Alberta, Canada | |
| 14 | 176.72 miles (284.41 km) NW | Red Deer Regional Airport (YQF) | Red Deer, Alberta, Canada | |
| 15 | 191.29 miles (307.86 km) S | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,339.33 miles (16,639.50 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,307.65 miles (16,588.51 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,307.15 miles (16,587.70 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 4 | 10,286.72 miles (16,554.83 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,280.75 miles (16,545.23 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,251.37 miles (16,497.93 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,140.27 miles (16,319.14 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,121.78 miles (16,289.38 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,052.05 miles (16,177.17 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 10 | 10,050.04 miles (16,173.93 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,049.62 miles (16,173.25 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 12 | 10,039.80 miles (16,157.45 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 13 | 10,033.11 miles (16,146.69 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 14 | 10,031.69 miles (16,144.40 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 15 | 10,021.70 miles (16,128.32 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |