Nonstop flight route between Þórshöfn, Iceland and Atwater, California, United States:
Departure Airport:
(66°13'5"N by 15°20'8"W)
Arrival Airport:
(37°22'50"N by 120°34'5"W)
Distance from THO to MER:
4,275.28 miles (6,880.39 km)
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Jump to:
- About this route
- THO Airport Information
- MER Airport Information
- Facts about THO
- Facts about MER
- Map of Nearest Airports to THO
- List of Nearest Airports to THO
- Map of Furthest Airports from THO
- List of Furthest Airports from THO
- Map of Nearest Airports to MER
- List of Nearest Airports to MER
- Map of Furthest Airports from MER
- List of Furthest Airports from MER
About this route:
A direct, nonstop flight between Þórshöfn Airport (THO), Þórshöfn, Iceland and Castle Airport (MER), Atwater, California, United States would travel a Great Circle distance of 4,275 miles (or 6,880 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 Þórshöfn Airport and Castle 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 Þórshöfn Airport and Castle Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | THO / BITN |
| Airport Names: |
|
| Location: | Þórshöfn, Iceland |
| GPS Coordinates: | 66°13'5"N by 15°20'8"W |
| Area Served: | Þórshöfn, Iceland |
| Operator/Owner: | ISAVIA |
| Airport Type: | Public |
| Elevation: | 64 feet (20 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from THO |
| More Information: | THO Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | MER / KMER |
| Airport Name: | Castle Airport |
| Location: | Atwater, California, United States |
| GPS Coordinates: | 37°22'50"N by 120°34'5"W |
| Operator/Owner: | Merced County Department of Commerce, Aviation, and Economic Development |
| Airport Type: | Public |
| Elevation: | 191 feet (58 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from MER |
| More Information: | MER Maps & Info |
Facts about Þórshöfn Airport (THO):
- In addition to being known as "Þórshöfn Airport", another name for THO is "Þórshafnarflugvöllur".
- Þórshöfn Airport (THO) currently has only 1 runway.
- The closest airport to Þórshöfn Airport (THO) is Vopnafjörður Airport (VPN), which is located 37 miles (60 kilometers) SSE of THO.
- Because of Þórshöfn Airport's relatively low elevation of 64 feet, planes can take off or land at Þórshöfn 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 Þórshöfn Airport (THO) is Ryan's Creek Aerodrome (SZS), which is located 11,096 miles (17,857 kilometers) away in Stewart Island, New Zealand.
Facts about Castle Airport (MER):
- The airport is located at the former Castle Air Force Base which closed in 1995.
- The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
- It was estimated that the cost to relocate the 129 RQW to Castle, to include associated military construction costs, could be recouped in seven years.
- Castle Airport (MER) currently has only 1 runway.
- The EPA currently has this base listed on their database due to the bulk wastes such as solvents, oils, fuels, and sludges which were disposed in pits at landfills around the base until 1977.
- The closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of MER.
- Because of Castle Airport's relatively low elevation of 191 feet, planes can take off or land at Castle 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 | 37.00 miles (59.55 km) SSE | Vopnafjörður Airport (VPN) | Vopnafjörður, Iceland |     |
| 2 | 61.36 miles (98.75 km) WSW | Húsavík Airport (HZK) | Húsavík, Iceland | |
| 3 | 69.83 miles (112.38 km) SSE | Egilsstaðir Airport (EGS) | Egilsstaðir, Iceland | |
| 4 | 77.65 miles (124.96 km) WNW | Grímsey Airport (GRY) | Grímsey, Iceland | |
| 5 | 86.21 miles (138.74 km) WSW | Akureyri Airport (AEY) | Akureyri, Iceland | |
| 6 | 100.10 miles (161.10 km) W | Siglufjörður Airport (SIJ) | Siglufjörður, Iceland | |
| 7 | 123.82 miles (199.27 km) WSW | Sauðárkrókur Airport (SAK) | Sauðárkrókur, Iceland | |
| 8 | 132.89 miles (213.86 km) S | Hornafjörður Airport (HFN) | Höfn, Iceland | |
| 9 | 168.40 miles (271.02 km) W | Gjögur Airport (GJR) | Gjögur, Iceland | |
| 10 | 218.15 miles (351.07 km) W | Ísafjörður Airport (IFJ) | Ísafjörður, Iceland | |
| 11 | 234.60 miles (377.56 km) W | Bíldudalur Airport (BIU) | Bíldudalur, Iceland | |
| 12 | 239.66 miles (385.70 km) SW | Reykjavík Airport (RKV) | Reykjavík, Iceland | |
| 13 | 241.44 miles (388.56 km) SW | Vestmannaeyjar Airport (VEY) | Vestmannaeyjar, Iceland | |
| 14 | 247.64 miles (398.53 km) W | Patreksfjörður Airport (PFJ) | Patreksfjörður, Iceland | |
| 15 | 261.53 miles (420.90 km) WSW | Keflavík International Airport (KEF) | Keflavík (near Reykjavík), Iceland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,096.09 miles (17,857.39 km) S | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,061.76 miles (17,802.13 km) S | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 11,020.03 miles (17,734.97 km) S | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 10,974.83 miles (17,662.23 km) S | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 10,964.34 miles (17,645.36 km) S | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 6 | 10,949.28 miles (17,621.11 km) SSW | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 7 | 10,943.19 miles (17,611.32 km) S | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 8 | 10,941.72 miles (17,608.95 km) S | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 9 | 10,902.66 miles (17,546.09 km) SSW | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 10 | 10,881.50 miles (17,512.04 km) S | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 11 | 10,871.85 miles (17,496.51 km) S | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 12 | 10,871.71 miles (17,496.27 km) SSW | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 13 | 10,851.47 miles (17,463.70 km) S | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 14 | 10,838.40 miles (17,442.67 km) SSW | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 15 | 10,794.99 miles (17,372.81 km) SSW | Hokitika Airport (HKK) | Hokitika, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.26 miles (11.68 km) SSE | Merced Regional Airport (MCE) | Merced, California, United States | |
| 2 | 27.12 miles (43.65 km) NW | Modesto City-County Airport (MOD) | Modesto, California, United States | |
| 3 | 27.51 miles (44.27 km) SW | Los Banos Municipal Airport (LSN) | Los Banos, California, United States | |
| 4 | 29.78 miles (47.92 km) W | NASA Crows Landing Airport (NRC) | Crows Landing, California, United States | |
| 5 | 36.91 miles (59.40 km) SE | Madera Municipal Airport (MAE) | Madera, California, United States | |
| 6 | 45.69 miles (73.53 km) N | Columbia Airport (COA) | Columbia, California, United States | |
| 7 | 51.03 miles (82.13 km) NW | Stockton Metropolitan Airport (SCK) | Stockton, California, United States | |
| 8 | 57.32 miles (92.24 km) SW | Hollister Municipal Airport (HLI) | Hollister, California, United States | |
| 9 | 60.88 miles (97.98 km) SE | Fresno Chandler Executive AirportChandler Municipal Airport (Old) (FCH) | Fresno, California, United States | |
| 10 | 62.71 miles (100.91 km) SE | Fresno Yosemite International Airport (FAT) | Fresno, California, United States | |
| 11 | 68.82 miles (110.76 km) W | Reid-Hillview Airport of Santa Clara County (RHV) | San Jose, California, United States | |
| 12 | 71.93 miles (115.77 km) WNW | Livermore Municipal Airport (LVK) | Livermore, California, United States | |
| 13 | 73.96 miles (119.02 km) WSW | Watsonville Municipal Airport (WVI) | Watsonville, California, United States | |
| 14 | 74.75 miles (120.29 km) W | Norman Y. Mineta San Jose International Airport (SJC) | San Jose, California, United States | |
| 15 | 75.76 miles (121.93 km) SW | Salinas Municipal AirportSalinas Army Air Base (SNS) | Salinas, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,311.72 miles (18,204.41 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 11,301.64 miles (18,188.18 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 11,273.49 miles (18,142.87 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 4 | 11,260.93 miles (18,122.66 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 11,205.02 miles (18,032.69 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 6 | 11,196.39 miles (18,018.79 km) SSW | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 7 | 11,137.28 miles (17,923.67 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 11,111.96 miles (17,882.92 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 11,011.03 miles (17,720.49 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 11,008.37 miles (17,716.22 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,993.21 miles (17,691.82 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,972.89 miles (17,659.11 km) SSE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,963.56 miles (17,644.10 km) SSE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,945.21 miles (17,614.56 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,920.84 miles (17,575.35 km) SE | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |