Nonstop flight route between Bíldudalur, Iceland and Attu Island, Alaska, United States:
Departure Airport:
(65°38'29"N by 23°32'45"W)
Arrival Airport:
(52°49'57"N by 173°10'32"E)
Distance from BIU to ATU:
4,203.43 miles (6,764.75 km)
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- About this route
- BIU Airport Information
- ATU Airport Information
- Facts about BIU
- Facts about ATU
- Map of Nearest Airports to BIU
- List of Nearest Airports to BIU
- Map of Furthest Airports from BIU
- List of Furthest Airports from BIU
- Map of Nearest Airports to ATU
- List of Nearest Airports to ATU
- Map of Furthest Airports from ATU
- List of Furthest Airports from ATU
About this route:
A direct, nonstop flight between Bíldudalur Airport (BIU), Bíldudalur, Iceland and Casco Cove Coast Guard Station (ATU), Attu Island, Alaska, United States would travel a Great Circle distance of 4,203 miles (or 6,765 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 Bíldudalur Airport and Casco Cove Coast Guard Station, 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 Bíldudalur Airport and Casco Cove Coast Guard Station. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | BIU / BIBD |
| Airport Name: | Bíldudalur Airport |
| Location: | Bíldudalur, Iceland |
| GPS Coordinates: | 65°38'29"N by 23°32'45"W |
| Area Served: | Bíldudalur, Iceland |
| Operator/Owner: | ISAVIA |
| Airport Type: | Public |
| Elevation: | 26 feet (8 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BIU |
| More Information: | BIU Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | ATU / PAAT |
| Airport Names: |
|
| Location: | Attu Island, Alaska, United States |
| GPS Coordinates: | 52°49'57"N by 173°10'32"E |
| Operator/Owner: | U.S. Coast Guard 17th Dist. |
| Airport Type: | Private use |
| Elevation: | 88 feet (27 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ATU |
| More Information: | ATU Maps & Info |
Facts about Bíldudalur Airport (BIU):
- The closest airport to Bíldudalur Airport (BIU) is Patreksfjörður Airport (PFJ), which is located only 13 miles (21 kilometers) WSW of BIU.
- Bíldudalur Airport (BIU) currently has only 1 runway.
- Because of Bíldudalur Airport's relatively low elevation of 26 feet, planes can take off or land at Bíldudalur 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 Bíldudalur Airport (BIU) is Ryan's Creek Aerodrome (SZS), which is located 11,072 miles (17,819 kilometers) away in Stewart Island, New Zealand.
Facts about Casco Cove Coast Guard Station (ATU):
- The furthest airport from Casco Cove Coast Guard Station (ATU) is Cape Town International Airport (CPT), which is located 10,631 miles (17,109 kilometers) away in Cape Town, South Africa.
- The closest airport to Casco Cove Coast Guard Station (ATU) is Eareckson Air Station (SYA), which is located 40 miles (65 kilometers) ESE of ATU.
- Casco Cove is one of the most isolated and remote airports in the United States.
- Casco Cove Coast Guard Station (ATU) currently has only 1 runway.
- Because of Casco Cove Coast Guard Station's relatively low elevation of 88 feet, planes can take off or land at Casco Cove Coast Guard Station 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.
- Established as Naval Air Facility Attu on June 7, 1943, just seven days after Attu Island was declared secured.
- In addition to being known as "Casco Cove Coast Guard Station", other names for ATU include "LORAN Station Attu" and "(former Naval Air Facility Attu)".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 13.34 miles (21.47 km) WSW | Patreksfjörður Airport (PFJ) | Patreksfjörður, Iceland |     |
| 2 | 31.04 miles (49.96 km) NNE | Ísafjörður Airport (IFJ) | Ísafjörður, Iceland | |
| 3 | 67.28 miles (108.27 km) ENE | Gjögur Airport (GJR) | Gjögur, Iceland | |
| 4 | 113.19 miles (182.15 km) E | Sauðárkrókur Airport (SAK) | Sauðárkrókur, Iceland | |
| 5 | 114.54 miles (184.34 km) SSE | Reykjavík Airport (RKV) | Reykjavík, Iceland | |
| 6 | 117.74 miles (189.48 km) SSE | Keflavík International Airport (KEF) | Keflavík (near Reykjavík), Iceland | |
| 7 | 134.99 miles (217.24 km) ENE | Siglufjörður Airport (SIJ) | Siglufjörður, Iceland | |
| 8 | 155.88 miles (250.86 km) E | Akureyri Airport (AEY) | Akureyri, Iceland | |
| 9 | 166.86 miles (268.53 km) ENE | Grímsey Airport (GRY) | Grímsey, Iceland | |
| 10 | 174.62 miles (281.02 km) E | Húsavík Airport (HZK) | Húsavík, Iceland | |
| 11 | 181.25 miles (291.70 km) SE | Vestmannaeyjar Airport (VEY) | Vestmannaeyjar, Iceland | |
| 12 | 234.60 miles (377.56 km) ENE | Þórshöfn Airport (THO) | Þórshöfn, Iceland | |
| 13 | 247.28 miles (397.96 km) E | Vopnafjörður Airport (VPN) | Vopnafjörður, Iceland | |
| 14 | 260.13 miles (418.64 km) ESE | Hornafjörður Airport (HFN) | Höfn, Iceland | |
| 15 | 263.32 miles (423.78 km) E | Egilsstaðir Airport (EGS) | Egilsstaðir, Iceland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,072.18 miles (17,818.90 km) SSW | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,037.07 miles (17,762.39 km) SSW | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 10,981.39 miles (17,672.79 km) SSW | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 10,944.05 miles (17,612.70 km) SSW | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 10,938.83 miles (17,604.29 km) SSW | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 6 | 10,924.58 miles (17,581.36 km) SSW | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 7 | 10,912.84 miles (17,562.46 km) SSW | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 8 | 10,905.99 miles (17,551.44 km) SSW | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 9 | 10,859.71 miles (17,476.97 km) SSW | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 10 | 10,847.45 miles (17,457.24 km) SSW | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 11 | 10,838.00 miles (17,442.03 km) SSW | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 12 | 10,825.42 miles (17,421.77 km) SSW | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 13 | 10,824.00 miles (17,419.49 km) SSE | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| 14 | 10,819.02 miles (17,411.48 km) SSW | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 15 | 10,787.70 miles (17,361.08 km) SSW | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 40.08 miles (64.50 km) ESE | Eareckson Air Station (SYA) | Shemya, Alaska, United States | |
| 2 | 434.18 miles (698.74 km) E | Adak Airport (ADK) | Adak Island, Alaska, United States | |
| 3 | 531.42 miles (855.23 km) E | Atka Airport (AKB) | Atka, Alaska, United States | |
| 4 | 611.52 miles (984.14 km) W | Yelizovo Airport (PKC) | Petropavlovsk-Kamchatsky, Russia | |
| 5 | 720.55 miles (1,159.60 km) ENE | St. Paul Island Airport (SNP) | St. Paul Island, Alaska, United States | |
| 6 | 729.92 miles (1,174.68 km) ENE | St. George Airport (STG) | St. George, Alaska, United States | |
| 7 | 747.48 miles (1,202.95 km) E | Nikolski Air Station (IKO) | Nikolski, Alaska, United States | |
| 8 | 823.34 miles (1,325.04 km) N | Markovo Airport (KVM) | Markovo, Chukotka Autonomous Okrug, Russia | |
| 9 | 836.44 miles (1,346.12 km) ENE | Unalaska Airport (DUT) | Unalaska, Alaska, United States | |
| 10 | 837.95 miles (1,348.54 km) N | Ugolny Airport (DYR) | Anadyr, Russia | |
| 11 | 866.70 miles (1,394.82 km) ENE | Akutan Seaplane Base (KQA) | Akutan, Alaska, United States | |
| 12 | 928.25 miles (1,493.87 km) NNE | Gambell Airport (GAM) | Gambell, Alaska, United States | |
| 13 | 931.23 miles (1,498.67 km) NNE | Provideniya Bay Airport (PVS) | Provideniya, Chukotka, Russia | |
| 14 | 933.22 miles (1,501.86 km) NE | Mekoryuk Airport (MYU) | Mekoryuk, Alaska, United States | |
| 15 | 950.66 miles (1,529.94 km) NNE | Savoonga Airport (SVA) | Savoonga, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,631.23 miles (17,109.27 km) SW | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,501.26 miles (16,900.10 km) WSW | George Airport (GRJ) | George, South Africa | |
| 3 | 10,458.69 miles (16,831.59 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 4 | 10,431.40 miles (16,787.68 km) SW | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 5 | 10,381.55 miles (16,707.44 km) WSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 6 | 10,381.37 miles (16,707.15 km) SW | Alexander Bay Airport (ALJ) | Alexander Bay, South Africa | |
| 7 | 10,354.51 miles (16,663.93 km) SW | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 8 | 10,354.51 miles (16,663.92 km) SW | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 9 | 10,326.08 miles (16,618.18 km) ESE | Port Stanley Airport (PSY) | Stanley, Falkland Islands, United Kingdom | |
| 10 | 10,311.35 miles (16,594.46 km) WSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 11 | 10,303.30 miles (16,581.51 km) ESE | RAF Mount Pleasant (MPN) | Falkland Islands | |
| 12 | 10,302.39 miles (16,580.04 km) SW | Lüderitz Airport (LUD) | Luderitz, Namibia | |
| 13 | 10,282.92 miles (16,548.71 km) SW | Karasburg Airport (KAS) | Karasburg, Namibia | |
| 14 | 10,248.62 miles (16,493.52 km) WSW | East London Airport (ELS) | East London, South Africa | |
| 15 | 10,224.59 miles (16,454.85 km) SW | Upington Airport (UTN) | Upington, South Africa | |