Nonstop flight route between Impfondo, Republic of the Congo and Alpe d'Huez, France:
Departure Airport:
(1°35'21"N by 18°2'42"E)
Arrival Airport:
(45°5'16"N by 6°5'5"E)
Distance from ION to AHZ:
3,092.55 miles (4,976.97 km)
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- About this route
- ION Airport Information
- AHZ Airport Information
- Facts about ION
- Facts about AHZ
- 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 AHZ
- List of Nearest Airports to AHZ
- Map of Furthest Airports from AHZ
- List of Furthest Airports from AHZ
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and Alpe d'Huez Airport (AHZ), Alpe d'Huez, France would travel a Great Circle distance of 3,093 miles (or 4,977 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 Alpe d'Huez 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 Alpe d'Huez 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: | AHZ / LFHU |
| Airport Names: |
|
| Location: | Alpe d'Huez, France |
| GPS Coordinates: | 45°5'16"N by 6°5'5"E |
| Area Served: | Alpe d'Huez, Rhône-Alpes, France |
| Airport Type: | Public |
| Elevation: | 6037 feet (1,840 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from AHZ |
| More Information: | AHZ 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 Alpe d'Huez Airport (AHZ):
- Alpe d'Huez Airport (AHZ) currently has only 1 runway.
- The furthest airport from Alpe d'Huez Airport (AHZ) is Chatham Islands (CHT), which is nearly antipodal to Alpe d'Huez Airport (meaning Alpe d'Huez Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,283 miles (19,768 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- In addition to being known as "Alpe d'Huez Airport", another name for AHZ is "L'altiport de l'Alpe d'Huez".
- Because of Alpe d'Huez Airport's high elevation of 6,037 feet, planes must typically fly at a faster airspeed in order to takeoff or land at AHZ. Combined with a high temperature, this could make AHZ a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The closest airport to Alpe d'Huez Airport (AHZ) is Méribel Airport (MFX), which is located 33 miles (52 kilometers) NE of AHZ.
| 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 | 32.59 miles (52.44 km) NE | Méribel Airport (MFX) | Meribel, France | |
| 2 | 34.24 miles (55.10 km) NE | Courchevel Airport (CVF) | Courchevel, France | |
| 3 | 39.42 miles (63.44 km) NNW | Chambéry Airport (CMF) | Chambéry, France | |
| 4 | 41.40 miles (66.62 km) WNW | Grenoble–Isère Airport (GNB) | Grenoble, France | |
| 5 | 54.82 miles (88.22 km) SSE | Barcelonnette - Saint-Pons Airport (BAE) | Barcelonnette / Saint-Pons, Alpes-de-Haute-Provence, France | |
| 6 | 55.82 miles (89.84 km) WSW | Valence - Chabeuil Airport (VAF) | Valence, France | |
| 7 | 57.73 miles (92.90 km) NNE | Megève Aerodrome (MVV) | Megève, France | |
| 8 | 65.67 miles (105.69 km) NW | Lyon–Saint Exupéry Airport (LYS) | Lyon, France | |
| 9 | 71.11 miles (114.43 km) NW | Lyon–Bron Airport (LYN) | Lyon, France | |
| 10 | 76.65 miles (123.35 km) E | Turin Airport (TRN) | Turin, Italy | |
| 11 | 76.79 miles (123.58 km) NE | Aosta Valley Airport (AOT) | Aosta, Italy | |
| 12 | 76.82 miles (123.63 km) N | Annemasse Aerodrome (QNJ) | Annemasse, France | |
| 13 | 79.50 miles (127.95 km) N | Geneva International Airport (GVA) | Geneva, Switzerland | |
| 14 | 84.13 miles (135.40 km) ESE | Cuneo International Airport (CUF) | Cuneo, Italy | |
| 15 | 86.21 miles (138.75 km) NNW | Bourg - Ceyzériat Airport (XBK) | Bourg-en-Bresse, France | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,283.46 miles (19,768.26 km) SE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,837.96 miles (19,051.31 km) ESE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 3 | 11,828.34 miles (19,035.82 km) SE | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 4 | 11,827.08 miles (19,033.80 km) SE | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 5 | 11,812.87 miles (19,010.93 km) ESE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 6 | 11,812.26 miles (19,009.94 km) ESE | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 7 | 11,806.73 miles (19,001.05 km) ESE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 8 | 11,788.01 miles (18,970.92 km) ESE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 9 | 11,775.80 miles (18,951.27 km) ESE | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 10 | 11,772.44 miles (18,945.85 km) ESE | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 11 | 11,761.86 miles (18,928.83 km) SE | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 12 | 11,758.29 miles (18,923.09 km) E | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 13 | 11,751.80 miles (18,912.64 km) SE | Whakatane Airport (WHK) | Whakatane, New Zealand | |
| 14 | 11,739.75 miles (18,893.25 km) SE | Rotorua International Airport (ROT) | Rotorua, New Zealand | |
| 15 | 11,738.91 miles (18,891.89 km) ESE | Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) | Nelson, New Zealand | |