About this route:

A direct, nonstop flight between Cagliari Elmas Airport (CAG), Cagliari, Italy and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 5,424 miles (or 8,729 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 large distance between Cagliari Elmas 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 Cagliari Elmas 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: CAG / LIEE
Airport Names:
  1. Cagliari Elmas Airport
  2. International "Mario Mameli"
  3. Aeroporto di Cagliari
Location: Cagliari, Italy
GPS Coordinates: 39°15'5"N by 9°3'15"E
Area Served: Cagliari, Sardinia
Operator/Owner: So.G.Aer. S.p.A.
Airport Type: Military/Public
# of Runways: 1
View all routes: Routes from CAG
More Information: CAG 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 Cagliari Elmas Airport (CAG):

  • Cagliari Elmas Airport handled 3,592,020 passengers last year.
  • In addition to being known as "Cagliari Elmas Airport", other names for CAG include "International "Mario Mameli"" and "Aeroporto di Cagliari".
  • The closest airport to Cagliari Elmas Airport (CAG) is Tortolì Airport (TTB), which is located 57 miles (92 kilometers) NE of CAG.
  • The furthest airport from Cagliari Elmas Airport (CAG) is Chatham Islands (CHT), which is nearly antipodal to Cagliari Elmas Airport (meaning Cagliari Elmas Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,012 miles (19,332 kilometers) away in Waitangi, Chatham Islands, New Zealand.
  • Cagliari Elmas Airport (CAG) currently has only 1 runway.

Facts about St. Mary's Airport (KSM):

  • 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.
  • St. Mary's Airport (KSM) has 2 runways.
  • 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.

Map of Nearest Airports to Cagliari Elmas Airport:

List of Nearest Airports to Cagliari Elmas Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
156.87 miles (91.53 km) NETortolì Airport (TTB)Sardinia, ItalyView Tortolì Airport on a map Set TTB as origin Airport Set TTB as destination Airport Get more information about Tortolì Airport
2103.59 miles (166.72 km) NNWAlghero-Fertilia Airport (AHO)Alghero, Sardinia, ItalyView Alghero-Fertilia Airport on a map Set AHO as origin Airport Set AHO as destination Airport Get more information about Alghero-Fertilia Airport
3115.54 miles (185.95 km) NNEOlbia Costa Smeralda Airport (OLB)Olbia, ItalyView Olbia Costa Smeralda Airport on a map Set OLB as origin Airport Set OLB as destination Airport Get more information about Olbia Costa Smeralda Airport
4144.32 miles (232.25 km) SSEBizerte-Sidi Ahmed Air Base (OIZ)Bizerte, TunisiaView Bizerte-Sidi Ahmed Air Base on a map Set OIZ as origin Airport Set OIZ as destination Airport Get more information about Bizerte-Sidi Ahmed Air Base
5155.53 miles (250.30 km) NFigari-Sud Corse Airport (Figari South Corsica Airport) (FSC)Figari, Corsica, FranceView Figari-Sud Corse Airport (Figari South Corsica Airport) on a map Set FSC as origin Airport Set FSC as destination Airport Get more information about Figari-Sud Corse Airport (Figari South Corsica Airport)
6157.24 miles (253.05 km) STabarka–Ain Draham International Airport (TBJ)Tabarka, TunisiaView Tabarka–Ain Draham International Airport on a map Set TBJ as origin Airport Set TBJ as destination Airport Get more information about Tabarka–Ain Draham International Airport
7177.70 miles (285.98 km) SSETunis–Carthage Airport (TUN)Tunis / Carthage, TunisiaView Tunis–Carthage Airport on a map Set TUN as origin Airport Set TUN as destination Airport Get more information about Tunis–Carthage Airport
8180.44 miles (290.40 km) SSWRabah Bitat Airport (AAE)Annaba, AlgeriaView Rabah Bitat Airport on a map Set AAE as origin Airport Set AAE as destination Airport Get more information about Rabah Bitat Airport
9185.12 miles (297.92 km) NNapoleon Bonaparte Airport (AJA)Ajaccio, Corsica, FranceView Napoleon Bonaparte Airport on a map Set AJA as origin Airport Set AJA as destination Airport Get more information about Napoleon Bonaparte Airport
10200.82 miles (323.18 km) SWSkikda Airport (SKI)Skikda, AlgeriaView Skikda Airport on a map Set SKI as origin Airport Set SKI as destination Airport Get more information about Skikda Airport
11207.51 miles (333.95 km) ESEVincenzo Florio Airport Trapani-Birgi (TPS)Trapani, ItalyView Vincenzo Florio Airport Trapani-Birgi on a map Set TPS as origin Airport Set TPS as destination Airport Get more information about Vincenzo Florio Airport Trapani-Birgi
12226.60 miles (364.68 km) NCalvi - Sainte-Catherine Airport (CLY)Calvi, Corsica, FranceView Calvi - Sainte-Catherine Airport on a map Set CLY as origin Airport Set CLY as destination Airport Get more information about Calvi - Sainte-Catherine Airport
13229.01 miles (368.56 km) NBastia – Poretta Airport (BIA)Bastia, Corsica, FranceView Bastia – Poretta Airport on a map Set BIA as origin Airport Set BIA as destination Airport Get more information about Bastia – Poretta Airport
14230.23 miles (370.52 km) ESEFalcone–Borsellino Airport (PMO)Punta Raisi (near Palermo), ItalyView Falcone–Borsellino Airport on a map Set PMO as origin Airport Set PMO as destination Airport Get more information about Falcone–Borsellino Airport
15232.10 miles (373.53 km) SSEEnfidha–Hammamet International Airport (NBE)Enfidha, TunisiaView Enfidha–Hammamet International Airport on a map Set NBE as origin Airport Set NBE as destination Airport Get more information about Enfidha–Hammamet International Airport

Map of Furthest Airports from Cagliari Elmas Airport:

List of Furthest Airports from Cagliari Elmas Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,012.18 miles (19,331.69 km) SEChatham Islands (CHT)Waitangi, Chatham Islands, New ZealandView Chatham Islands on a map Set CHT as origin Airport Set CHT as destination Airport Get more information about Chatham Islands
211,840.70 miles (19,055.71 km) EGisborne Airport (GIS)Gisborne, New ZealandView Gisborne Airport on a map Set GIS as origin Airport Set GIS as destination Airport Get more information about Gisborne Airport
311,786.31 miles (18,968.18 km) EHawke's Bay Airport (NPE)Napier, New ZealandView Hawke's Bay Airport on a map Set NPE as origin Airport Set NPE as destination Airport Get more information about Hawke's Bay Airport
411,775.23 miles (18,950.35 km) EWhakatane Airport (WHK)Whakatane, New ZealandView Whakatane Airport on a map Set WHK as origin Airport Set WHK as destination Airport Get more information about Whakatane Airport
511,745.86 miles (18,903.08 km) ERotorua International Airport (ROT)Rotorua, New ZealandView Rotorua International Airport on a map Set ROT as origin Airport Set ROT as destination Airport Get more information about Rotorua International Airport
611,740.03 miles (18,893.70 km) ETaupo AirportTe Papa Waka Rererangi o Taupō (TUO)Taupo, New ZealandView Taupo AirportTe Papa Waka Rererangi o Taupō on a map Set TUO as origin Airport Set TUO as destination Airport Get more information about Taupo AirportTe Papa Waka Rererangi o Taupō
711,733.34 miles (18,882.94 km) ETauranga Airport (TRG)Tauranga, New ZealandView Tauranga Airport on a map Set TRG as origin Airport Set TRG as destination Airport Get more information about Tauranga Airport
811,720.24 miles (18,861.85 km) EPalmerston North Airport (PMR)Palmerston North, New ZealandView Palmerston North Airport on a map Set PMR as origin Airport Set PMR as destination Airport Get more information about Palmerston North Airport
911,718.45 miles (18,858.96 km) ESEHood Aerodrome (MRO)Masterton, New ZealandView Hood Aerodrome on a map Set MRO as origin Airport Set MRO as destination Airport Get more information about Hood Aerodrome
1011,709.88 miles (18,845.18 km) EMatamata Airport (MTA)Matamata, New ZealandView Matamata Airport on a map Set MTA as origin Airport Set MTA as destination Airport Get more information about Matamata Airport
1111,690.23 miles (18,813.55 km) EThames Aerodrome (TMZ)Thames, New ZealandView Thames Aerodrome on a map Set TMZ as origin Airport Set TMZ as destination Airport Get more information about Thames Aerodrome
1211,689.99 miles (18,813.16 km) EHamilton International Airport (HLZ)Hamilton, New ZealandView Hamilton International Airport on a map Set HLZ as origin Airport Set HLZ as destination Airport Get more information about Hamilton International Airport
1311,689.17 miles (18,811.84 km) EWanganui Airport (WAG)Wanganui, New ZealandView Wanganui Airport on a map Set WAG as origin Airport Set WAG as destination Airport Get more information about Wanganui Airport
1411,685.33 miles (18,805.67 km) ESEKapiti Coast Airport (PPQ)Paraparaumu Beach, New ZealandView Kapiti Coast Airport on a map Set PPQ as origin Airport Set PPQ as destination Airport Get more information about Kapiti Coast Airport
1511,680.96 miles (18,798.64 km) ECoromandel Aerodrome (CMV)Coromandel, New ZealandView Coromandel Aerodrome on a map Set CMV as origin Airport Set CMV as destination Airport Get more information about Coromandel Aerodrome

Map of Nearest Airports to St. Mary's Airport:

List of Nearest Airports to St. Mary's Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112.52 miles (20.15 km) WMountain Village Airport (MOU)Mountain Village, Alaska, United StatesView Mountain Village Airport on a map Set MOU as destination Airport Set MOU as destination Airport Get more information about Mountain Village Airport
215.71 miles (25.28 km) ESEPilot Station Airport (PQS)Pilot Station, Alaska, United StatesView Pilot Station Airport on a map Set PQS as destination Airport Set PQS as destination Airport Get more information about Pilot Station Airport
343.61 miles (70.18 km) ESEMarshall Don Hunter Sr. Airport (MLL)Marshall, Alaska, United StatesView Marshall Don Hunter Sr. Airport on a map Set MLL as destination Airport Set MLL as destination Airport Get more information about Marshall Don Hunter Sr. Airport
458.95 miles (94.87 km) WNWSheldon Point Airport (SXP)Sheldon Point, Alaska, United StatesView Sheldon Point Airport on a map Set SXP as destination Airport Set SXP as destination Airport Get more information about Sheldon Point Airport
561.02 miles (98.20 km) NWAlakanuk Airport (AUK)Alakanuk, Alaska, United StatesView Alakanuk Airport on a map Set AUK as destination Airport Set AUK as destination Airport Get more information about Alakanuk Airport
662.90 miles (101.24 km) NWEmmonak Airport (EMK)Emmonak, Alaska, United StatesView Emmonak Airport on a map Set EMK as destination Airport Set EMK as destination Airport Get more information about Emmonak Airport
767.40 miles (108.48 km) NKotlik Airport (KOT)Kotlik, Alaska, United StatesView Kotlik Airport on a map Set KOT as destination Airport Set KOT as destination Airport Get more information about Kotlik Airport
867.43 miles (108.52 km) ESERussian Mission Airport (RSH)Russian Mission, Alaska, United StatesView Russian Mission Airport on a map Set RSH as destination Airport Set RSH as destination Airport Get more information about Russian Mission Airport
975.21 miles (121.04 km) WScammon Bay Airport (SCM)Scammon Bay, Alaska, United StatesView Scammon Bay Airport on a map Set SCM as destination Airport Set SCM as destination Airport Get more information about Scammon Bay Airport
1083.21 miles (133.91 km) WSWChevak Airport (VAK)Chevak, Alaska, United StatesView Chevak Airport on a map Set VAK as destination Airport Set VAK as destination Airport Get more information about Chevak Airport
1184.72 miles (136.35 km) SSENunapitchuk Airport (NUP)Nunapitchuk, Alaska, United StatesView Nunapitchuk Airport on a map Set NUP as destination Airport Set NUP as destination Airport Get more information about Nunapitchuk Airport
1285.97 miles (138.35 km) SSEKasigluk Airport (KUK)Kasigluk, Alaska, United StatesView Kasigluk Airport on a map Set KUK as destination Airport Set KUK as destination Airport Get more information about Kasigluk Airport
1388.49 miles (142.42 km) WCape Romanzof Air Force Station Cape Romanzof Long Range Radar Site    (CZF)Cape Romanzof, Alaska, United StatesView Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site    on a map Set CZF as destination Airport Set CZF as destination Airport Get more information about Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site   
1489.19 miles (143.53 km) SSWNewtok Airport (WWT)Newtok, Alaska, United StatesView Newtok Airport on a map Set WWT as destination Airport Set WWT as destination Airport Get more information about Newtok Airport
1589.22 miles (143.59 km) SSEAtmautluak Airport (ATT)Atmautluak, Alaska, United StatesView Atmautluak Airport on a map Set ATT as destination Airport Set ATT as destination Airport Get more information about Atmautluak Airport

Map of Furthest Airports from St. Mary's Airport:

List of Furthest Airports from St. Mary's Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,494.08 miles (16,888.54 km) SCape Town International Airport (CPT)Cape Town, South AfricaView Cape Town International Airport on a map Set CPT as destination Airport Set CPT as destination Airport Get more information about Cape Town International Airport
210,482.44 miles (16,869.80 km) SGeorge Airport (GRJ)George, South AfricaView George Airport on a map Set GRJ as destination Airport Set GRJ as destination Airport Get more information about George Airport
310,457.83 miles (16,830.21 km) SSWPort Elizabeth International Airport (PLZ)Port Elizabeth, South AfricaView Port Elizabeth International Airport on a map Set PLZ as destination Airport Set PLZ as destination Airport Get more information about Port Elizabeth International Airport
410,416.76 miles (16,764.12 km) SSWPort Alfred Airport (AFD)Port Alfred, South AfricaView Port Alfred Airport on a map Set AFD as destination Airport Set AFD as destination Airport Get more information about Port Alfred Airport
510,371.90 miles (16,691.92 km) SSWEast London Airport (ELS)East London, South AfricaView East London Airport on a map Set ELS as destination Airport Set ELS as destination Airport Get more information about East London Airport
610,261.64 miles (16,514.46 km) SSWMthatha Airport (UTT)Mthatha, South AfricaView Mthatha Airport on a map Set UTT as destination Airport Set UTT as destination Airport Get more information about Mthatha Airport
710,199.66 miles (16,414.71 km) SKleinsee Airport (KLZ)Kleinzee, South AfricaView Kleinsee Airport on a map Set KLZ as destination Airport Set KLZ as destination Airport Get more information about Kleinsee Airport
810,195.75 miles (16,408.43 km) SSWMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as destination Airport Set MGH as destination Airport Get more information about Margate Airport
910,169.94 miles (16,366.89 km) SAggeneys Airport (AGZ)Aggeneys, South AfricaView Aggeneys Airport on a map Set AGZ as destination Airport Set AGZ as destination Airport Get more information about Aggeneys Airport
1010,169.94 miles (16,366.89 km) SWild Coast Sun Airport (MZF)Mzamba, South AfricaView Wild Coast Sun Airport on a map Set MZF as destination Airport Set MZF as destination Airport Get more information about Wild Coast Sun Airport
1110,157.43 miles (16,346.75 km) SSWMafeteng Airport (MFC)Mafeteng, LesothoView Mafeteng Airport on a map Set MFC as destination Airport Set MFC as destination Airport Get more information about Mafeteng Airport
1210,151.99 miles (16,338.00 km) SSWSemonkong Airport (SOK)Semonkong, LesothoView Semonkong Airport on a map Set SOK as destination Airport Set SOK as destination Airport Get more information about Semonkong Airport
1310,149.37 miles (16,333.79 km) SSWLebakeng Airport (LEF)Lebakeng, LesothoView Lebakeng Airport on a map Set LEF as destination Airport Set LEF as destination Airport Get more information about Lebakeng Airport
1410,143.31 miles (16,324.03 km) SSWLesobeng Airport (LES)Lesobeng, LesothoView Lesobeng Airport on a map Set LES as destination Airport Set LES as destination Airport Get more information about Lesobeng Airport
1510,133.50 miles (16,308.25 km) SETeniente Rodolfo Marsh Airport (TNM)Villa Las Estrellas, AntarcticaView Teniente Rodolfo Marsh Airport on a map Set TNM as destination Airport Set TNM as destination Airport Get more information about Teniente Rodolfo Marsh Airport