Nonstop flight route between Impfondo, Republic of the Congo and Sandakan, Malaysia:
Departure Airport:
(1°35'21"N by 18°2'42"E)
Arrival Airport:
(5°54'6"N by 118°2'54"E)
Distance from ION to SDK:
6,894.15 miles (11,095.04 km)
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Jump to:
- About this route
- ION Airport Information
- SDK Airport Information
- Facts about ION
- Facts about SDK
- 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 SDK
- List of Nearest Airports to SDK
- Map of Furthest Airports from SDK
- List of Furthest Airports from SDK
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and Sandakan Airport (SDK), Sandakan, Malaysia would travel a Great Circle distance of 6,894 miles (or 11,095 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 Sandakan 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 Sandakan 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: | SDK / WBKS |
| Airport Names: |
|
| Location: | Sandakan, Malaysia |
| GPS Coordinates: | 5°54'6"N by 118°2'54"E |
| Area Served: | Sandakan Division, Sabah, East Malaysia |
| Operator/Owner: | Government of Malaysia |
| Airport Type: | Public |
| Elevation: | 46 feet (14 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SDK |
| More Information: | SDK 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 Sandakan Airport (SDK):
- Sandakan Airport handled 911,855 passengers last year.
- Sandakan Airport (SDK) currently has only 1 runway.
- In addition to being known as "Sandakan Airport", other names for SDK include "Lapangan Terbang Sandakan" and "山打根机场".
- The closest airport to Sandakan Airport (SDK) is Lahad Datu Airport (LDU), which is located 63 miles (101 kilometers) SSE of SDK.
- Because of Sandakan Airport's relatively low elevation of 46 feet, planes can take off or land at Sandakan 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 Sandakan Airport (SDK) is Coari Airport (CIZ), which is nearly antipodal to Sandakan Airport (meaning Sandakan Airport is almost on the exact opposite side of the Earth from Coari Airport), and is located 12,290 miles (19,779 kilometers) away in Coari, Amazonas, Brazil.
| 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 | 62.87 miles (101.18 km) SSE | Lahad Datu Airport (LDU) | Lahad Datu, Sabah, Malaysia | |
| 2 | 107.17 miles (172.47 km) SSE | Semporna Airport (SMM) | Sabah, Malaysia | |
| 3 | 109.46 miles (176.16 km) NW | Kudat Airport (KUD) | Kudat, Sabah, Malaysia | |
| 4 | 109.86 miles (176.80 km) S | Tawau Airport (TWU) | Tawau, Sabah, Malaysia | |
| 5 | 124.75 miles (200.76 km) SSW | Nunukan Airport (NNX) | Nunukan, East Kalimantan, Indonesia | |
| 6 | 130.63 miles (210.23 km) ESE | Sanga-Sanga Airport (TWT) | Bongao, Tawi-Tawi, Philippines | |
| 7 | 134.91 miles (217.11 km) WSW | Lapangan Terbang Keningau Keningau Airport (KGU) | Keningau, Sabah, Malaysia | |
| 8 | 136.79 miles (220.15 km) W | Kota Kinabalu International Airport (BKI) | Kota Kinabalu, Malaysia | |
| 9 | 169.45 miles (272.71 km) S | Bunyu Airport (BYQ) | Bunyu, Kalimantan (Borneo), Indonesia | |
| 10 | 181.00 miles (291.29 km) S | Juwata Airport (TRK) | Tarakan, East Kalimantan, Indonesia | |
| 11 | 190.60 miles (306.75 km) WSW | Long Pasia Airport (GSA) | Long Pasia, Sabah, Malaysia | |
| 12 | 195.99 miles (315.42 km) WSW | Lawas Airport (LWY) | Lawas, Sarawak, Malaysia | |
| 13 | 196.97 miles (316.99 km) WSW | Labuan Airport (LBU) | Labuan, Sabah, Malaysia | |
| 14 | 198.97 miles (320.22 km) WSW | Long Sukang Airport (LSU) | Long Sukang, Sarawak, Malaysia | |
| 15 | 203.85 miles (328.06 km) E | Jolo Airport (JOL) | Jolo, Sulu, Philippines | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,290.13 miles (19,779.00 km) SSE | Coari Airport (CIZ) | Coari, Amazonas, Brazil | |
| 2 | 12,221.21 miles (19,668.08 km) ESE | Lábrea Airport (LBR) | Lábrea, Amazonas, Brazil | |
| 3 | 12,203.21 miles (19,639.11 km) SW | Ponta Pelada Airport (PLL) | Manaus, Amazonas, Brazil | |
| 4 | 12,200.94 miles (19,635.47 km) SE | Porto Velho-Governador Jorge Teixeira de Oliveira International Airport (Belmonte) (PVH) | Porto Velho, Brazil | |
| 5 | 12,199.72 miles (19,633.50 km) SSW | Brigadeiro Eduardo Gomes–Manaus International Airport (MAO) | Manaus, Amazonas, Brazil | |
| 6 | 12,178.27 miles (19,598.98 km) SE | Tefé Airport (TFF) | Tefé, Amazonas, Brazil | |
| 7 | 12,096.02 miles (19,466.61 km) WSW | Maués Airport (MBZ) | Maués, Amazonas, Brazil | |
| 8 | 12,093.41 miles (19,462.40 km) S | José Coleto Airport (JPR) | Ji-Paraná, Rondônia, Brazil | |
| 9 | 12,090.32 miles (19,457.43 km) S | Barcelos Airport (BAZ) | Barcelos, Amazonas, Brazil | |
| 10 | 12,089.44 miles (19,456.01 km) ESE | Carauari Airport (CAF) | Carauari, Amazonas, Brazil | |
| 11 | 12,088.81 miles (19,455.00 km) SSW | Aripuanã Airport (AIR) | Aripuanã, Mato Grosso, Brazil | |
| 12 | 12,051.25 miles (19,394.56 km) SW | Juruena Airport (JRN) | Juruena, Mato Grosso, Brazil | |
| 13 | 12,025.26 miles (19,352.73 km) SE | Guayaramerín Airport (GYA) | Guayaramerín, Bolivia | |
| 14 | 12,015.81 miles (19,337.52 km) WSW | Júlio Belém Airport (PIN) | Parintins, Amazonas, Brazil | |
| 15 | 12,011.53 miles (19,330.64 km) WSW | Itaituba Airport (ITB) | Itaituba, Pará, Brazil | |