Nonstop flight route between Impfondo, Republic of the Congo and Deadhorse, Alaska, United States:
Departure Airport:
(1°35'21"N by 18°2'42"E)
Arrival Airport:
(70°20'39"N by 150°56'40"W)
Distance from ION to DQH:
7,440.92 miles (11,974.97 km)
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Jump to:
- About this route
- ION Airport Information
- DQH Airport Information
- Facts about ION
- Facts about DQH
- 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 DQH
- List of Nearest Airports to DQH
- Map of Furthest Airports from DQH
- List of Furthest Airports from DQH
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and Alpine Airstrip (DQH), Deadhorse, Alaska, United States would travel a Great Circle distance of 7,441 miles (or 11,975 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 Alpine Airstrip, 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 Alpine Airstrip. 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: | DQH / PALP |
| Airport Names: |
|
| Location: | Deadhorse, Alaska, United States |
| GPS Coordinates: | 70°20'39"N by 150°56'40"W |
| Area Served: | Deadhorse, Alaska |
| Operator/Owner: | ConocoPhillips Alaska, Inc |
| Airport Type: | Private |
| Elevation: | 18 feet (5 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from DQH |
| More Information: | DQH Maps & Info |
Facts about Impfondo Airport (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.
- The closest airport to Impfondo Airport (ION) is Bétou Airport (BTB), which is located 106 miles (170 kilometers) NNE of ION.
Facts about Alpine Airstrip (DQH):
- Alpine Airstrip (DQH) currently has only 1 runway.
- The closest airport to Alpine Airstrip (DQH) is Nuiqsut Airport (NUI), which is located only 9 miles (15 kilometers) S of DQH.
- Because of Alpine Airstrip's relatively low elevation of 18 feet, planes can take off or land at Alpine Airstrip 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 Alpine Airstrip (DQH) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,154 miles (16,342 kilometers) away in Villa Las Estrellas, Antarctica.
- In addition to being known as "Alpine Airstrip", another name for DQH is "AK15".
| 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 | 9.38 miles (15.09 km) S | Nuiqsut Airport (NUI) | Nuiqsut, Alaska, United States | |
| 2 | 31.33 miles (50.43 km) E | Ugnu-Kuparuk Airport (UUK) | Kuparuk, Alaska, United States | |
| 3 | 58.74 miles (94.54 km) E | Deadhorse Airport (SCC) | Deadhorse, Alaska, United States | |
| 4 | 65.61 miles (105.59 km) NW | Point Lonely Short Range Radar Site (LNI) | Lonely, North Slope Borough, Alaska, United States | |
| 5 | 72.95 miles (117.40 km) SSW | Umiat Airport (UMT) | Umiat, Alaska, United States | |
| 6 | 133.57 miles (214.96 km) SSE | Galbraith Lake Airport (GBH) | Galbraith Lake, Alaska, United States | |
| 7 | 147.24 miles (236.95 km) WNW | Wiley Post–Will Rogers Memorial Airport (BRW) | Barrow, Alaska, United States | |
| 8 | 150.57 miles (242.31 km) W | Atqasuk Edward Burnell Sr. Memorial Airport (ATK) | Atqasuk, Alaska, United States | |
| 9 | 153.98 miles (247.80 km) S | Anaktuvuk Pass Airport (AKP) | Anaktuvuk Pass, Alaska, United States | |
| 10 | 172.50 miles (277.61 km) E | Barter Island LRRS Airport (BTI) | Barter Island, Alaska, United States | |
| 11 | 202.37 miles (325.68 km) SE | Arctic Village Airport (ARC) | Arctic Village, Alaska, United States | |
| 12 | 205.48 miles (330.68 km) SSE | Chandalar Lake Airport (WCR) | Chandalar Lake, Alaska, United States | |
| 13 | 209.61 miles (337.33 km) W | Wainwright Airport (AIN) | Fort Wainwright, Alaska, United States | |
| 14 | 214.43 miles (345.09 km) S | Coldfoot Airport (CXF) | Coldfoot, Alaska, United States | |
| 15 | 237.46 miles (382.16 km) S | Bettles Airport (BTT) | Bettles, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,154.25 miles (16,341.64 km) ESE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 2 | 9,921.24 miles (15,966.65 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 9,913.52 miles (15,954.23 km) S | George Airport (GRJ) | George, South Africa | |
| 4 | 9,893.52 miles (15,922.04 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 9,892.78 miles (15,920.84 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 6 | 9,858.56 miles (15,865.77 km) S | East London Airport (ELS) | East London, South Africa | |
| 7 | 9,756.09 miles (15,700.87 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 9,708.21 miles (15,623.82 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 9,641.70 miles (15,516.77 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 9,637.85 miles (15,510.57 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 9,634.64 miles (15,505.40 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 9,632.26 miles (15,501.59 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 9,624.39 miles (15,488.91 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 14 | 9,621.66 miles (15,484.53 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 9,611.52 miles (15,468.20 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |