Nonstop flight route between Impfondo, Republic of the Congo and Chiapas, Mexico:
Departure Airport:
(1°35'21"N by 18°2'42"E)
Arrival Airport:
(16°41'24"N by 92°31'48"W)
Distance from ION to SZT:
7,543.59 miles (12,140.20 km)
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- About this route
- ION Airport Information
- SZT Airport Information
- Facts about ION
- Facts about SZT
- 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 SZT
- List of Nearest Airports to SZT
- Map of Furthest Airports from SZT
- List of Furthest Airports from SZT
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and San Cristóbal de las Casas National Airport (SZT), Chiapas, Mexico would travel a Great Circle distance of 7,544 miles (or 12,140 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 San Cristóbal de las Casas National 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 San Cristóbal de las Casas National 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: | SZT / MMSC |
| Airport Names: |
|
| Location: | Chiapas, Mexico |
| GPS Coordinates: | 16°41'24"N by 92°31'48"W |
| Area Served: | San Cristóbal de las Casas, Chiapas, Mexico |
| Operator/Owner: | Aeropuertos y Servicios Auxiliares (ASA)(Until 2010) |
| Airport Type: | Public |
| Elevation: | 7185 feet (2,190 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SZT |
| More Information: | SZT 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 San Cristóbal de las Casas National Airport (SZT):
- In addition to being known as "San Cristóbal de las Casas National Airport", another name for SZT is "Aeropuerto Nacional de San Cristóbal de las Casas".
- The furthest airport from San Cristóbal de las Casas National Airport (SZT) is Cocos (Keeling) Island Airport (CCK), which is located 11,738 miles (18,890 kilometers) away in Cocos Islands, Australia.
- San Cristóbal de las Casas National Airport (SZT) currently has only 1 runway.
- The closest airport to San Cristóbal de las Casas National Airport (SZT) is Ángel Albino Corzo International Airport (TGZ), which is located 34 miles (54 kilometers) WSW of SZT.
- Because of San Cristóbal de las Casas National Airport's high elevation of 7,185 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SZT. Combined with a high temperature, this could make SZT a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
| 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 | 33.75 miles (54.32 km) WSW | Ángel Albino Corzo International Airport (TGZ) | Tuxtla Gutiérrez, Chiapas, Mexico | |
| 2 | 92.14 miles (148.28 km) NNW | Carlos Rovirosa Pérez International Airport (VSA) | Villahermosa, Tabasco, Mexico | |
| 3 | 131.40 miles (211.47 km) S | Tapachula International Airport (TAP) | Tapachula, Chiapas, Mexico | |
| 4 | 143.40 miles (230.77 km) SSE | Quetzaltenango Airport (AAZ) | Quetzaltenango, Guatemala | |
| 5 | 143.96 miles (231.67 km) NNE | Ciudad del Carmen International Airport (CME) | Ciudad del Carmen, Campeche, Mexico | |
| 6 | 144.47 miles (232.50 km) SSE | Coatepeque Airport (CTF) | Coatepeque, Quetzaltenango, Guatemala | |
| 7 | 147.87 miles (237.98 km) SE | Quiché Airport (AQB) | Quiché, El Quiché, Guatemala | |
| 8 | 159.77 miles (257.13 km) SSE | Retalhuleu Airport (RER) | Retalhuleu, Guatemala | |
| 9 | 164.28 miles (264.39 km) ESE | Cobán Airport (CBV) | Cobán, Alta Verapaz, Guatemala | |
| 10 | 166.80 miles (268.44 km) NW | Minatitlán/Coatzacoalcos International Airport (MTT) | Minatitlán, Veracruz, Mexico | |
| 11 | 176.86 miles (284.62 km) E | Mundo Maya International Airport (FRS) | Flores, El Petén, Guatemala | |
| 12 | 180.07 miles (289.79 km) W | Salina Cruz Airport (SCX) | Salina Cruz, Oaxaca, Mexico | |
| 13 | 197.45 miles (317.76 km) SE | La Aurora International Airport (GUA) | Guatemala City, Guatemala | |
| 14 | 253.78 miles (408.42 km) NNE | Ing. Alberto Acuña Ongay International Airport (CPE) | Campeche, Campeche, Mexico | |
| 15 | 255.54 miles (411.25 km) WSW | Huatulco International Airport (HUX) | Huatulco (Bahías de Huatulco), Oaxaca, Mexico | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,737.72 miles (18,889.98 km) WSW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 11,140.27 miles (17,928.48 km) WSW | Christmas Island Airport (XCH) | Christmas Island, Australia | |
| 3 | 11,130.06 miles (17,912.05 km) SW | Rokot Airport (RKI) | Sipura, Indonesia | |
| 4 | 11,094.32 miles (17,854.54 km) SW | Fatmawati Soekarno Airport (BKS) | Bengkulu, Indonesia | |
| 5 | 11,050.50 miles (17,784.01 km) SW | Depati Parbo Airport (KRC) | Kerinci, Indonesia | |
| 6 | 11,034.16 miles (17,757.71 km) SW | Minangkabau International Airport (MIA) (PDG) | Ketaping, West Sumatra, Indonesia | |
| 7 | 11,019.48 miles (17,734.09 km) SSW | Binaka Airport (GNS) | Gunungsitoli, Nias Island, Indonesia | |
| 8 | 11,000.57 miles (17,703.65 km) WSW | Radin Inten II Airport (RIA II) (TKG) | Bandar Lampung, Sumatra, Indonesia | |
| 9 | 10,972.44 miles (17,658.39 km) WSW | Gunung Batin Airport (AKQ) | Astraksetra, Indonesia | |
| 10 | 10,955.49 miles (17,631.10 km) SE | Fuvahmulah Airport (FVM) | Fuvahmulah, Maldives | |
| 11 | 10,948.41 miles (17,619.72 km) WSW | Soekarno–Hatta International Airport (CGK) | Jakarta, Indonesia | |
| 12 | 10,944.43 miles (17,613.31 km) SW | Aek Godang Airport (AEG) | Padang Sidempuan, Indonesia | |
| 13 | 10,939.48 miles (17,605.34 km) WSW | Halim Perdanakusuma Airport (HLP) | Jakarta, Indonesia | |
| 14 | 10,928.01 miles (17,586.88 km) SW | Sultan Mahmud Badaruddin II International Airport (SMB II) (PLM) | Palembang, Sumatra, Indonesia | |
| 15 | 10,923.18 miles (17,579.12 km) SW | Sultan Thaha Airport (DJB) | Jambi, Indonesia | |