Nonstop flight route between Port Sudan, Sudan and St. Mary's, Alaska, United States:
Departure Airport:
(19°26'0"N by 37°14'3"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from PZU to KSM:
6,693.91 miles (10,772.77 km)
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Jump to:
- About this route
- PZU Airport Information
- KSM Airport Information
- Facts about PZU
- Facts about KSM
- Map of Nearest Airports to PZU
- List of Nearest Airports to PZU
- Map of Furthest Airports from PZU
- List of Furthest Airports from PZU
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
About this route:
A direct, nonstop flight between Port Sudan New International Airport (PZU), Port Sudan, Sudan and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 6,694 miles (or 10,773 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 Port Sudan New International Airport and St. Mary's 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 Port Sudan New International Airport and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | PZU / HSPN |
| Airport Name: | Port Sudan New International Airport |
| Location: | Port Sudan, Sudan |
| GPS Coordinates: | 19°26'0"N by 37°14'3"E |
| Area Served: | Port Sudan, Sudan |
| Airport Type: | Public |
| Elevation: | 141 feet (43 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PZU |
| More Information: | PZU Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KSM / PASM |
| Airport Name: | St. Mary's Airport |
| Location: | St. Mary's, Alaska, United States |
| GPS Coordinates: | 62°3'38"N by 163°18'6"W |
| Operator/Owner: | Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 312 feet (95 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from KSM |
| More Information: | KSM Maps & Info |
Facts about Port Sudan New International Airport (PZU):
- Because of Port Sudan New International Airport's relatively low elevation of 141 feet, planes can take off or land at Port Sudan New 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 closest airport to Port Sudan New International Airport (PZU) is King Abdulaziz International Airport (JED), which is located 199 miles (320 kilometers) NE of PZU.
- Port Sudan New International Airport (PZU) currently has only 1 runway.
- The furthest airport from Port Sudan New International Airport (PZU) is Hao Airport (HOI), which is nearly antipodal to Port Sudan New International Airport (meaning Port Sudan New International Airport is almost on the exact opposite side of the Earth from Hao Airport), and is located 12,285 miles (19,771 kilometers) away in Hao, Tuamotu Island, French Polynesia.
Facts about St. Mary's Airport (KSM):
- The closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
- St. Mary's Airport (KSM) has 2 runways.
- The furthest airport from St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
- Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 198.86 miles (320.03 km) NE | King Abdulaziz International Airport (JED) | Jeddah, Saudi Arabia |     |
| 2 | 239.76 miles (385.85 km) WSW | Atbara Airport (ATB) | Atbara, Sudan | |
| 3 | 256.69 miles (413.10 km) NE | Ta'if Regional Airport (TIF) | Ta'if, Saudi Arabia | |
| 4 | 285.88 miles (460.08 km) SSW | Kassala Airport (KSL) | Kassala, Sudan | |
| 5 | 292.05 miles (470.01 km) ENE | Al-Baha Domestic Airport (ABT) | Al-Baha, Saudi Arabia | |
| 6 | 294.78 miles (474.39 km) SSE | Massawa International Airport (MSW) | Massawa, Eritrea | |
| 7 | 306.77 miles (493.70 km) SSE | Asmara International Airport (ASM) | Asmara, Eritrea | |
| 8 | 324.11 miles (521.61 km) SSW | Khashm El Girba Airport (GBU) | Khashm El Girba, Sudan | |
| 9 | 329.78 miles (530.73 km) N | Yanbu International Airport (YNB) | Yanbu (Yenbo), Al Madinah, Saudi Arabia | |
| 10 | 352.42 miles (567.17 km) E | Bisha Domestic Airport (BHH) | Bisha, Saudi Arabia | |
| 11 | 359.44 miles (578.46 km) W | Merowe Airport (MWE) | Merowe, Sudan | |
| 12 | 364.03 miles (585.85 km) ESE | Abha Regional Airport (AHB) | Abha / Khamis Mushait, Saudi Arabia | |
| 13 | 379.90 miles (611.39 km) SSE | Axum Emperor Yohannes IV Airport (AXU) | Axum, Ethiopia | |
| 14 | 387.51 miles (623.63 km) NNE | Prince Mohammad bin Abdulaziz International Airport (MED) | Medina, Saudi Arabia | |
| 15 | 387.85 miles (624.19 km) S | Humera Airport (HUE) | Humera, Ethiopia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,285.16 miles (19,771.01 km) SW | Hao Airport (HOI) | Hao, Tuamotu Island, French Polynesia | |
| 2 | 12,231.70 miles (19,684.96 km) SSE | Makemo Airport (MKP) | Makemo, French Polynesia | |
| 3 | 12,206.22 miles (19,643.96 km) SE | Anaa Airport (AAA) | Anaa, Tuamotus, French Polynesia | |
| 4 | 12,202.03 miles (19,637.22 km) S | Raroia Airport (RRR) | Raroia, French Polynesia | |
| 5 | 12,176.25 miles (19,595.73 km) W | Nukutavake Airport (NUK) | Nukutavake, Tuamotus, French Polynesia | |
| 6 | 12,158.14 miles (19,566.59 km) SSW | Fangatau Airport (FGU) | Fangatau, French Polynesia | |
| 7 | 12,148.99 miles (19,551.86 km) WSW | Tureira Airport (ZTA) | Tureia, Tuamotus, French Polynesia | |
| 8 | 12,135.63 miles (19,530.35 km) SE | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 9 | 12,077.74 miles (19,437.18 km) SE | Apataki Airport (APK) | Apataki, French Polynesia | |
| 10 | 12,052.81 miles (19,397.07 km) W | Pukarua Airport (PUK) | Pukarua, Tuamotus, French Polynesia | |
| 11 | 12,051.72 miles (19,395.32 km) SE | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 12 | 12,028.33 miles (19,357.68 km) SSE | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 13 | 12,021.09 miles (19,346.01 km) SE | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 14 | 11,969.93 miles (19,263.68 km) ESE | Fa'a'ā International Airport (PPT) | Papeete, Tahiti, French Polynesia | |
| 15 | 11,959.06 miles (19,246.19 km) ESE | Moorea Airport (MOZ) | Moorea, Windward Islands, French Polynesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.52 miles (20.15 km) W | Mountain Village Airport (MOU) | Mountain Village, Alaska, United States | |
| 2 | 15.71 miles (25.28 km) ESE | Pilot Station Airport (PQS) | Pilot Station, Alaska, United States | |
| 3 | 43.61 miles (70.18 km) ESE | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 4 | 58.95 miles (94.87 km) WNW | Sheldon Point Airport (SXP) | Sheldon Point, Alaska, United States | |
| 5 | 61.02 miles (98.20 km) NW | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States | |
| 6 | 62.90 miles (101.24 km) NW | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 7 | 67.40 miles (108.48 km) N | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 8 | 67.43 miles (108.52 km) ESE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 9 | 75.21 miles (121.04 km) W | Scammon Bay Airport (SCM) | Scammon Bay, Alaska, United States | |
| 10 | 83.21 miles (133.91 km) WSW | Chevak Airport (VAK) | Chevak, Alaska, United States | |
| 11 | 84.72 miles (136.35 km) SSE | Nunapitchuk Airport (NUP) | Nunapitchuk, Alaska, United States | |
| 12 | 85.97 miles (138.35 km) SSE | Kasigluk Airport (KUK) | Kasigluk, Alaska, United States | |
| 13 | 88.49 miles (142.42 km) W | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 14 | 89.19 miles (143.53 km) SSW | Newtok Airport (WWT) | Newtok, Alaska, United States | |
| 15 | 89.22 miles (143.59 km) SSE | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,494.08 miles (16,888.54 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,482.44 miles (16,869.80 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,457.83 miles (16,830.21 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,416.76 miles (16,764.12 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,371.90 miles (16,691.92 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,261.64 miles (16,514.46 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,199.66 miles (16,414.71 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,195.75 miles (16,408.43 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,169.94 miles (16,366.89 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,169.94 miles (16,366.89 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,157.43 miles (16,346.75 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,151.99 miles (16,338.00 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,149.37 miles (16,333.79 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,143.31 miles (16,324.03 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,133.50 miles (16,308.25 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |