Nonstop flight route between Impfondo, Republic of the Congo and Horn Island, Queensland, Australia:
Departure Airport:
(1°35'21"N by 18°2'42"E)
Arrival Airport:
(10°35'11"S by 142°17'23"E)
Distance from ION to HID:
8,562.06 miles (13,779.26 km)
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- About this route
- ION Airport Information
- HID Airport Information
- Facts about ION
- Facts about HID
- Map of Nearest Airports to ION
- List of Nearest Airports to ION
- Map of Furthest Airports from ION
- List of Furthest Airports from ION
- Map of Nearest Airports to HID
- List of Nearest Airports to HID
- Map of Furthest Airports from HID
- List of Furthest Airports from HID
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and Horn Island Airport (HID), Horn Island, Queensland, Australia would travel a Great Circle distance of 8,562 miles (or 13,779 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 Impfondo Airport and Horn Island 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 Impfondo Airport and Horn Island Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ION / FCOI |
| Airport Name: | Impfondo Airport |
| Location: | Impfondo, Republic of the Congo |
| GPS Coordinates: | 1°35'21"N by 18°2'42"E |
| Area Served: | Impfondo, Republic of the Congo |
| Elevation: | 1099 feet (335 meters) |
| View all routes: | Routes from ION |
| More Information: | ION Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | HID / YHID |
| Airport Name: | Horn Island Airport |
| Location: | Horn Island, Queensland, Australia |
| GPS Coordinates: | 10°35'11"S by 142°17'23"E |
| Operator/Owner: | Torres Shire Council |
| Airport Type: | Public |
| Elevation: | 43 feet (13 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HID |
| More Information: | HID Maps & Info |
Facts about Impfondo Airport (ION):
- The closest airport to Impfondo Airport (ION) is Bétou Airport (BTB), which is located 106 miles (170 kilometers) NNE of ION.
- The furthest airport from Impfondo Airport (ION) is Cassidy International Airport (CXI), which is nearly antipodal to Impfondo Airport (meaning Impfondo Airport is almost on the exact opposite side of the Earth from Cassidy International Airport), and is located 12,034 miles (19,367 kilometers) away in Christmas Island, Kiribati.
Facts about Horn Island Airport (HID):
- The closest airport to Horn Island Airport (HID) is Kubin Airport (KUG), which is located 25 miles (41 kilometers) N of HID.
- The furthest airport from Horn Island Airport (HID) is São Filipe Airport (SFL), which is located 11,497 miles (18,503 kilometers) away in Fogo, Cape Verde.
- Horn Island Airport (HID) has 2 runways.
- Because of Horn Island Airport's relatively low elevation of 43 feet, planes can take off or land at Horn Island 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 | 105.69 miles (170.09 km) NNE | Bétou Airport (BTB) | Betou, Republic of the Congo |     |
| 2 | 109.57 miles (176.33 km) S | Mbandaka Airport (MDK) | Mbandaka, Democratic Republic of the Congo | |
| 3 | 123.06 miles (198.05 km) ESE | Basankusu Airport (BSU) | Basankusu, Democratic Republic of the Congo | |
| 4 | 196.82 miles (316.75 km) N | Bangui M'Poko International Airport (BGF) | Bangui, Central African Republic | |
| 5 | 203.10 miles (326.85 km) WSW | Makoua Airport (MKJ) | Makoua, Republic of the Congo | |
| 6 | 205.96 miles (331.47 km) SW | Owando Airport (FTX) | Owando, Republic of the Congo | |
| 7 | 220.12 miles (354.26 km) SSE | Basango Mboliasa Airport (KRZ) | Kiri, Democratic Republic of the Congo | |
| 8 | 234.90 miles (378.04 km) ESE | Boende Airport (BNB) | Boende, Democratic Republic of the Congo | |
| 9 | 239.38 miles (385.24 km) NW | Berbérati Airport (BBT) | Berbérati, Central African Republic | |
| 10 | 241.72 miles (389.00 km) E | Lisala Airport (LIQ) | Lisala, Democratic Republic of the Congo | |
| 11 | 243.54 miles (391.95 km) SW | Oyo Ollombo Airport (OLL) | Oyo, Republic of the Congo, Republic of the Congo | |
| 12 | 244.93 miles (394.17 km) S | Inongo Airport (INO) | Inongo, Democratic Republic of the Congo | |
| 13 | 255.67 miles (411.47 km) N | Bossembélé Airport (BEM) | Bossembélé, Central African Republic | |
| 14 | 258.17 miles (415.49 km) SW | Boundji Airport (BOE) | Boundji, Republic of the Congo | |
| 15 | 268.74 miles (432.49 km) WSW | Kelle Airport (KEE) | Kelle, Republic of the Congo | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,034.00 miles (19,366.80 km) NW | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 2 | 11,825.86 miles (19,031.83 km) S | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 3 | 11,758.70 miles (18,923.75 km) E | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 4 | 11,426.23 miles (18,388.69 km) SSE | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 5 | 11,422.43 miles (18,382.58 km) SSE | Tau Airport (TAV) | Tau, American Samoa | |
| 6 | 11,419.50 miles (18,377.85 km) SSE | Ofu Airport (OFU) | Ofu, American Samoa | |
| 7 | 11,375.96 miles (18,307.79 km) SE | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 8 | 11,357.64 miles (18,278.31 km) SE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 9 | 11,347.24 miles (18,261.57 km) SE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 10 | 11,340.97 miles (18,251.48 km) SE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 11 | 11,336.73 miles (18,244.66 km) SE | Asau Airport (AAU) | Asau, Samoa | |
| 12 | 11,217.19 miles (18,052.27 km) SSW | Maupiti Airport (MAU) | Maupiti, Leeward Islands, French Polynesia | |
| 13 | 11,197.81 miles (18,021.08 km) SSW | Bora Bora Airport (BOB) | Bora Bora, French Polynesia | |
| 14 | 11,171.90 miles (17,979.39 km) SE | Wallis Island (WLS) | Wallis and Futuna Islands | |
| 15 | 11,155.81 miles (17,953.50 km) SW | Huahine – Fare Airport (HUH) | Huahine, Society Islands, French Polynesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.38 miles (40.84 km) N | Kubin Airport (KUG) | Kubin, Moa Island, Queensland, Australia | |
| 2 | 27.68 miles (44.55 km) SSE | Northern Peninsula Airport (ABM) | Bamaga, Queensland, Australia | |
| 3 | 31.15 miles (50.13 km) NNW | Badu Island Airport (BDD) | Badu Island, Queensland, Australia | |
| 4 | 58.44 miles (94.05 km) NE | Yam Island Airport (XMY) | Yam Island, Queensland, Australia | |
| 5 | 64.52 miles (103.84 km) NE | Coconut Island (CNC) | Coconut Island (Poruma Island), Queensland, Australia | |
| 6 | 93.64 miles (150.70 km) N | Boigu Island Airport (GIC) | Boigu Island, Queensland, Australia | |
| 7 | 108.15 miles (174.05 km) S | Agnew Airport (AGW) | Agnew, Queensland, Australia | |
| 8 | 121.00 miles (194.73 km) NNE | Daru Airport (DAU) | Daru, Western Province, Papua New Guinea | |
| 9 | 128.61 miles (206.98 km) ENE | Murray Island Airport (MYI) | Murray Island, Torres Strait Islands, Queensland, Australia | |
| 10 | 138.73 miles (223.27 km) NNW | Bensbach Airport (BSP) | Bensbach, Papua New Guinea | |
| 11 | 146.65 miles (236.01 km) S | Weipa Airport (WEI) | Weipa, Queensland, Australia | |
| 12 | 166.82 miles (268.48 km) SSE | Lockhart River Airport (IRG) | Lockhart River, Queensland, Australia | |
| 13 | 180.47 miles (290.44 km) N | Awaba Airport (AWB) | Awaba, Papua New Guinea | |
| 14 | 191.42 miles (308.05 km) NW | Mopah Airport (MKQ) | Merauke, Papua, Indonesia | |
| 15 | 195.05 miles (313.90 km) SSW | Aurukun Airport (AUU) | Aurukun, Queensland, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,497.38 miles (18,503.19 km) WNW | São Filipe Airport (SFL) | Fogo, Cape Verde | |
| 2 | 11,485.15 miles (18,483.52 km) WNW | Mosteiros Airport (MTI) | Mosteiros, Cape Verde | |
| 3 | 11,484.62 miles (18,482.66 km) WNW | Cesária Évora International Airport (VXE) | São Vicente, Cape Verde | |
| 4 | 11,475.42 miles (18,467.84 km) WNW | Agostinho Neto Airport (NTO) | Ponta do Sol, Santo Antão, Cape Verde | |
| 5 | 11,465.29 miles (18,451.55 km) NNE | Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB) | Parnaiba, Piaui, Brazil | |
| 6 | 11,450.53 miles (18,427.80 km) NNE | Barreirinhas Airport (BRB) | Barreirinhas, Maranhão, Brazil | |
| 7 | 11,444.88 miles (18,418.70 km) WNW | Preguiça Airport (SNE) | São Nicolau, Cape Verde | |
| 8 | 11,442.85 miles (18,415.44 km) N | Pinto Martins – Fortaleza International Airport (FOR) | Fortaleza, Ceará, Brazil | |
| 9 | 11,433.38 miles (18,400.19 km) WNW | Praia International Airport (RAI) | Praia, Cape Verde | |
| 10 | 11,421.97 miles (18,381.84 km) NNE | Marechal Cunha Machado International Airport (Tirirical) (SLZ) | São Luís, Brazil | |
| 11 | 11,411.02 miles (18,364.21 km) WNW | Maio Airport (MMO) | Maio, Cape Verde | |
| 12 | 11,374.92 miles (18,306.12 km) NNW | Governador Carlos Wilson Airport (FEN) | Fernando de Noronha, Pernambuco, Brazil | |
| 13 | 11,369.80 miles (18,297.88 km) WNW | Aristides Pereira International Airport (BVC) | Boa Vista, Cape Verde | |
| 14 | 11,358.96 miles (18,280.42 km) WNW | Amílcar Cabral International Airport (SID) | Sal Island, Cape Verde | |
| 15 | 11,357.82 miles (18,278.59 km) ENE | Cayenne – Félix Eboué Airport (CAY) | Cayenne, French Guiana | |