Nonstop flight route between Smithton, Tasmania, Australia and Honolulu, Hawaii, United States:
Departure Airport:
(40°50'6"S by 145°4'59"E)
Arrival Airport:
(21°19'6"N by 157°55'21"W)
Distance from SIO to HNL:
5,637.49 miles (9,072.64 km)
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Jump to:
- About this route
- SIO Airport Information
- HNL Airport Information
- Facts about SIO
- Facts about HNL
- Map of Nearest Airports to SIO
- List of Nearest Airports to SIO
- Map of Furthest Airports from SIO
- List of Furthest Airports from SIO
- Map of Nearest Airports to HNL
- List of Nearest Airports to HNL
- Map of Furthest Airports from HNL
- List of Furthest Airports from HNL
About this route:
A direct, nonstop flight between Smithton Airport (SIO), Smithton, Tasmania, Australia and Honolulu International Airport (HNL), Honolulu, Hawaii, United States would travel a Great Circle distance of 5,637 miles (or 9,073 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 Smithton Airport and Honolulu International 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 Smithton Airport and Honolulu International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SIO / YSMI |
| Airport Name: | Smithton Airport |
| Location: | Smithton, Tasmania, Australia |
| GPS Coordinates: | 40°50'6"S by 145°4'59"E |
| Operator/Owner: | DIER |
| Airport Type: | Public |
| Elevation: | 31 feet (9 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SIO |
| More Information: | SIO Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | HNL / PHNL |
| Airport Name: | Honolulu International Airport |
| Location: | Honolulu, Hawaii, United States |
| GPS Coordinates: | 21°19'6"N by 157°55'21"W |
| Area Served: | Honolulu, Island of O'ahu |
| Operator/Owner: | State of Hawaii |
| Airport Type: | Public / Military |
| Elevation: | 13 feet (4 meters) |
| # of Runways: | 6 |
| View all routes: | Routes from HNL |
| More Information: | HNL Maps & Info |
Facts about Smithton Airport (SIO):
- Smithton Airport (SIO) has 2 runways.
- The closest airport to Smithton Airport (SIO) is Burnie Airport (BWT), which is located 36 miles (57 kilometers) ESE of SIO.
- The furthest airport from Smithton Airport (SIO) is Corvo Airport (CVU), which is nearly antipodal to Smithton Airport (meaning Smithton Airport is almost on the exact opposite side of the Earth from Corvo Airport), and is located 12,221 miles (19,667 kilometers) away in Corvo Island, Azores, Portugal.
- Because of Smithton Airport's relatively low elevation of 31 feet, planes can take off or land at Smithton 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.
Facts about Honolulu International Airport (HNL):
- The furthest airport from Honolulu International Airport (HNL) is Ghanzi Airport (GNZ), which is nearly antipodal to Honolulu International Airport (meaning Honolulu International Airport is almost on the exact opposite side of the Earth from Ghanzi Airport), and is located 12,399 miles (19,955 kilometers) away in Ghanzi, Botswana.
- Honolulu International Airport serves as the principal hub of Hawaiian Airlines, the largest Hawaii-based airline.
- Honolulu International Airport is part of a centralized state structure governing all of the airports and seaports of Hawaiʻi.
- The closest airport to Honolulu International Airport (HNL) is Hickam Field (HIK), which is located only 0 mile (0 kilometer) N of HNL.
- John Rodgers Airport was renamed Honolulu Airport in 1947.
- The largest airline at Honolulu airport is Hawaiian Airlines offering 13,365 seats per day, which represents a 45% market share.
- Honolulu International Airport (HNL) has 6 runways.
- Because of Honolulu International Airport's relatively low elevation of 13 feet, planes can take off or land at Honolulu 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 35.67 miles (57.40 km) ESE | Burnie Airport (BWT) | Burnie, Tasmania, Australia |     |
| 2 | 73.94 miles (119.00 km) ESE | Devonport Airport (DPO) | Devonport, Tasmania, Australia | |
| 3 | 91.66 miles (147.51 km) NW | King Island Airport (KNS) | Currie, Tasmania, Australia | |
| 4 | 93.21 miles (150.01 km) E | George Town Aerodrome (GEE) | George Town, Tasmania, Australia | |
| 5 | 121.20 miles (195.06 km) ESE | Launceston Airport (LST) | Launceston, Tasmania, Australia | |
| 6 | 161.33 miles (259.64 km) ENE | Flinders Island Airport (FLS) | Flinders Island, Tasmania, Australia | |
| 7 | 170.12 miles (273.78 km) ESE | St Helens Airport (HLS) | St. Helens, Tasmania, Australia | |
| 8 | 184.69 miles (297.23 km) NNW | Geelong Airport (GEX) | Grovedale, Victoria, Australia | |
| 9 | 186.35 miles (299.90 km) SE | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| 10 | 197.55 miles (317.93 km) N | Moorabbin Harry Hawker Airport (MBW) | Moorabbin, Victoria, Australia | |
| 11 | 199.26 miles (320.67 km) NNW | Avalon Airport (AVV) | Avalon, Victoria, Australia | |
| 12 | 214.89 miles (345.83 km) N | Essendon Airport (MEB) | Melbourne, Victoria, Australia | |
| 13 | 218.83 miles (352.17 km) N | Melbourne Airport (MEL) | Melbourne, Victoria, Australia | |
| 14 | 224.73 miles (361.67 km) NW | Warrnambool Airport (WMB) | Warrnambool, Victoria, Australia | |
| 15 | 243.06 miles (391.16 km) NE | Bairnsdale Aerodrome (BSJ) | Bairnsdale, Victoria, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,220.71 miles (19,667.28 km) WNW | Corvo Airport (CVU) | Corvo Island, Azores, Portugal | |
| 2 | 12,215.46 miles (19,658.83 km) WNW | Flores Airport (FLW) | Flores Island, Azores, Portugal | |
| 3 | 12,070.45 miles (19,425.46 km) WNW | Horta International Airport (HOR) | Horta, Azores, Portugal | |
| 4 | 12,058.33 miles (19,405.95 km) WNW | Pico Airport (PIX) | Pico Island, Azores, Portugal | |
| 5 | 12,052.80 miles (19,397.06 km) WNW | Graciosa Airport (GRW) | Graciosa Island, Azores, Portugal | |
| 6 | 11,997.56 miles (19,308.15 km) WNW | Lajes Air Base (TER) | Lajes, Azores, Portugal | |
| 7 | 11,899.84 miles (19,150.89 km) WNW | João Paulo II Airport (PDL) | Ponta Delgada, Azores, Portugal | |
| 8 | 11,849.28 miles (19,069.52 km) WNW | Santa Maria Airport (SMA) | Santa Maria, Portugal | |
| 9 | 11,440.34 miles (18,411.40 km) NE | St. John's International Airport (YYT) | St. John's, Newfoundland and Labrador, Canada | |
| 10 | 11,328.58 miles (18,231.54 km) NE | Gander International Airport (YQX) | Gander, Newfoundland, Canada | |
| 11 | 11,304.72 miles (18,193.13 km) ENE | Saint-Pierre Airport (FSP) | Saint-Pierre, Saint Pierre and Miquelon, France | |
| 12 | 11,289.56 miles (18,168.75 km) ENE | Miquelon Airport (MQC) | Miquelon, Saint Pierre and Miquelon | |
| 13 | 11,289.28 miles (18,168.29 km) WNW | Madeira Airport (FNC) | Funchal, Madeira, Portugal | |
| 14 | 11,283.08 miles (18,158.32 km) WNW | Porto Santo Airport (PXO) | Porto Santo, Madeira, Portugal | |
| 15 | 11,202.50 miles (18,028.64 km) NE | Deer Lake Regional Airport (YDF) | Deer Lake, Newfoundland and Labrador, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 0.00 miles (0.00 km) N | Hickam Field (HIK) | Honolulu, Hawaii, United States | |
| 2 | 9.54 miles (15.36 km) W | Kalaeloa Airport (NAX) | Kapolei, Hawaii, United States | |
| 3 | 13.73 miles (22.10 km) NNW | Wheeler AAF (HHI) | Wahiawa, Hawaii, United States | |
| 4 | 25.24 miles (40.61 km) NW | Dillingham Airfield (HDH) | Mokuleia, Hawaii, United States | |
| 5 | 54.42 miles (87.58 km) ESE | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 6 | 61.55 miles (99.05 km) E | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |
| 7 | 72.65 miles (116.91 km) ESE | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 8 | 84.18 miles (135.48 km) ESE | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |
| 9 | 100.45 miles (161.66 km) ESE | Kahului Airport (OGG) | Kahului, Hawaii, United States | |
| 10 | 101.67 miles (163.63 km) WNW | Lihue Airport (LIH) | Lihue, Hawaii, United States | |
| 11 | 115.11 miles (185.25 km) WNW | Port Allen Airport (PAK) | Hanapepe, Hawaii, United States | |
| 12 | 115.49 miles (185.86 km) WNW | Princeville Airport (HPV) | Hanalei, Hawaii, United States | |
| 13 | 128.23 miles (206.36 km) ESE | Hana Airport (HNM) | Hana, Hawaii, United States | |
| 14 | 129.11 miles (207.78 km) WNW | PMRF Barking Sands (BKH) | Kekaha, Hawaii, United States | |
| 15 | 151.80 miles (244.30 km) ESE | Upolu Airport (UPP) | Hawi, Hawaii, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,399.39 miles (19,954.84 km) SE | Ghanzi Airport (GNZ) | Ghanzi, Botswana | |
| 2 | 12,309.09 miles (19,809.51 km) SW | Maun Airport (MUB) | Maun, Botswana | |
| 3 | 12,251.12 miles (19,716.22 km) S | Hukuntsi Airport (HUK) | Hukuntsi, Botswana | |
| 4 | 12,221.84 miles (19,669.09 km) ESE | Gobabis Airport (GOG) | Gobabis, Namibia | |
| 5 | 12,190.95 miles (19,619.39 km) SSE | Dirico Airport (DRC) | Dirico, Angola | |
| 6 | 12,158.40 miles (19,567.00 km) SE | Rundu Airport (NDU) | Rundu, Okavango Region, Namibia | |
| 7 | 12,155.46 miles (19,562.27 km) SW | Jwaneng Airport (JWA) | Jwaneng, Botswana | |
| 8 | 12,154.65 miles (19,560.97 km) ESE | Grootfontein Airport (GFY) | Grootfontein, Namibia | |
| 9 | 12,147.85 miles (19,550.03 km) SSW | Katima Mulilo Airport (MPA) | Katima Mulilo, Namibia | |
| 10 | 12,130.16 miles (19,521.55 km) ESE | Hosea Kutako International Airport (WDH) | Windhoek, Namibia | |
| 11 | 12,123.05 miles (19,510.10 km) SW | Kasane Airport (BBK) | Kasane, Botswana | |
| 12 | 12,106.01 miles (19,482.68 km) SW | Victoria Falls Airport (VFA) | Victoria Falls, Zimbabwe | |
| 13 | 12,105.57 miles (19,481.98 km) SW | Sir Seretse Khama International Airport (GBE) | Gaborone, Botswana | |
| 14 | 12,104.39 miles (19,480.08 km) ESE | Eros Airport (ERS) | Windhoek, Namibia | |
| 15 | 12,093.58 miles (19,462.68 km) SW | Livingstone Airport (LVI) | Livingstone, Zambia | |