Nonstop flight route between Impfondo, Republic of the Congo and Middleton Island, Alaska, United States:
Departure Airport:
(1°35'21"N by 18°2'42"E)
Arrival Airport:
(59°26'58"N by 146°18'25"W)
Distance from ION to MDO:
8,134.69 miles (13,091.49 km)
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- About this route
- ION Airport Information
- MDO Airport Information
- Facts about ION
- Facts about MDO
- 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 MDO
- List of Nearest Airports to MDO
- Map of Furthest Airports from MDO
- List of Furthest Airports from MDO
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and Middleton Island Airport (MDO), Middleton Island, Alaska, United States would travel a Great Circle distance of 8,135 miles (or 13,091 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 Middleton 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 Middleton 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: | MDO / PAMD |
| Airport Name: | Middleton Island Airport |
| Location: | Middleton Island, Alaska, United States |
| GPS Coordinates: | 59°26'58"N by 146°18'25"W |
| Area Served: | Middleton Island, Alaska |
| Airport Type: | Public |
| Elevation: | 100 feet (30 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MDO |
| More Information: | MDO 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 Middleton Island Airport (MDO):
- Middleton Island Airport (MDO) has 2 runways.
- Because of Middleton Island Airport's relatively low elevation of 100 feet, planes can take off or land at Middleton 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.
- The furthest airport from Middleton Island Airport (MDO) is Port Elizabeth International Airport (PLZ), which is located 10,639 miles (17,122 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Middleton Island Airport (MDO) is Boswell Bay Airport (BSW), which is located 67 miles (109 kilometers) N of MDO.
| 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 | 67.48 miles (108.60 km) N | Boswell Bay Airport (BSW) | Boswell Bay, Alaska, United States | |
| 2 | 72.91 miles (117.33 km) NW | Chenega Bay Airport (NCN) | Chenega, Alaska, United States | |
| 3 | 77.50 miles (124.72 km) NNE | Merle K. (Mudhole) Smith Airport (CDV) | Cordova, Alaska, United States | |
| 4 | 78.21 miles (125.87 km) NNE | Cordova Municipal Airport (CKU) | Cordova, Alaska, United States | |
| 5 | 99.19 miles (159.62 km) N | Tatitlek Airport (TEK) | Tatitlek, Alaska, United States | |
| 6 | 116.38 miles (187.30 km) N | Valdez Airport (VDZ) | Valdez, Alaska, United States | |
| 7 | 117.86 miles (189.67 km) WNW | Seward Airport (SWD) | Seward, Alaska, United States | |
| 8 | 139.66 miles (224.76 km) ENE | Yakataga Airport (CYT) | Cape Yakataga, Alaska, United States | |
| 9 | 165.79 miles (266.80 km) ENE | Icy Bay Airport (ICY) | Icy Bay, Alaska, United States | |
| 10 | 169.59 miles (272.93 km) NW | Bryant Army Airfield (FRN) | Fort Richardson, Anchorage, Alaska, United States | |
| 11 | 171.67 miles (276.28 km) NW | Merrill Field (MRI) | Anchorage, Alaska, United States | |
| 12 | 172.58 miles (277.75 km) NW | Elmendorf Air Force Base (EDF) | Anchorage, Alaska, United States | |
| 13 | 173.59 miles (279.37 km) NW | Ted Stevens Anchorage International Airport (ANC) | Anchorage, Alaska, United States | |
| 14 | 175.51 miles (282.45 km) N | Copper Center Airport (CZC) | Copper Center, Alaska, United States | |
| 15 | 175.79 miles (282.90 km) NNW | Palmer Municipal Airport (PAQ) | Palmer, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,639.18 miles (17,122.05 km) SSE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,620.66 miles (17,092.26 km) SSE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 3 | 10,604.88 miles (17,066.85 km) SSE | George Airport (GRJ) | George, South Africa | |
| 4 | 10,591.92 miles (17,046.01 km) S | East London Airport (ELS) | East London, South Africa | |
| 5 | 10,546.84 miles (16,973.45 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 6 | 10,494.87 miles (16,889.81 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,455.24 miles (16,826.04 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,380.86 miles (16,706.33 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,373.86 miles (16,695.06 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,371.96 miles (16,692.01 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 11 | 10,371.80 miles (16,691.75 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 12 | 10,369.90 miles (16,688.70 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 10,366.03 miles (16,682.46 km) SSE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 14 | 10,344.84 miles (16,648.36 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 15 | 10,341.07 miles (16,642.29 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |