Nonstop flight route between Impfondo, Republic of the Congo and Spokane, Washington, United States:
Departure Airport:
(1°35'21"N by 18°2'42"E)
Arrival Airport:
(47°37'11"N by 117°32'2"W)
Distance from ION to GEG:
8,113.96 miles (13,058.12 km)
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Jump to:
- About this route
- ION Airport Information
- GEG Airport Information
- Facts about ION
- Facts about GEG
- 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 GEG
- List of Nearest Airports to GEG
- Map of Furthest Airports from GEG
- List of Furthest Airports from GEG
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and Spokane International Airport (GEG), Spokane, Washington, United States would travel a Great Circle distance of 8,114 miles (or 13,058 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 Spokane International 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 Spokane International 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: | GEG / KGEG |
| Airport Names: |
|
| Location: | Spokane, Washington, United States |
| GPS Coordinates: | 47°37'11"N by 117°32'2"W |
| Area Served: | Spokane Airport Board |
| Operator/Owner: | Spokane County-City |
| Airport Type: | Public |
| Elevation: | 2376 feet (724 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from GEG |
| More Information: | GEG 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 Spokane International Airport (GEG):
- The closest airport to Spokane International Airport (GEG) is Fairchild Air Force Base (SKA), which is located only 6 miles (9 kilometers) W of GEG.
- In addition to being known as "Spokane International Airport", another name for GEG is "Geiger Army Airfield".
- The airport plans to add another concourse in the next 5–10 years and looks to add more direct flights to the east coast.
- Spokane International Airport (GEG) has 2 runways.
- The airport has a Master Plan, which includes a third runway and gates added to Concourse C.
- The furthest airport from Spokane International Airport (GEG) is Tôlanaro Airport (FTU), which is located 10,661 miles (17,158 kilometers) away in Tôlanaro, Madagascar.
- The current terminal complex opened in 1965 and was designed by Warren C.
| 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 | 5.68 miles (9.14 km) W | Fairchild Air Force Base (SKA) | Spokane, Washington, United States | |
| 2 | 10.76 miles (17.32 km) ENE | Felts Field (SFF) | Spokane, Washington, United States | |
| 3 | 34.90 miles (56.16 km) ENE | Coeur d'Alene Airport (COE) | Coeur d'Alene, Idaho, United States | |
| 4 | 63.73 miles (102.56 km) SSE | Pullman-Moscow Regional Airport (PUW) | Pullman, Washington (near Moscow, Idaho), United States | |
| 5 | 88.18 miles (141.90 km) WSW | Grant County International Airport (MWH) | Moses Lake, Washington, United States | |
| 6 | 89.46 miles (143.97 km) SSE | Lewiston-Nez Perce County Airport (LWS) | Lewiston, Idaho, United States | |
| 7 | 95.10 miles (153.05 km) WSW | Ephrata Municipal Airport (EPH) | Ephrata, Washington, United States | |
| 8 | 104.85 miles (168.75 km) NNW | Grand Forks Airport (ZGF) | Grand Forks, British Columbia, Canada | |
| 9 | 108.64 miles (174.83 km) WNW | Omak Airport (OMK) | Omak, Washington, United States | |
| 10 | 111.26 miles (179.05 km) SSW | Walla Walla Regional AirportWalla Walla Army Air Base (ALW) | Walla Walla, Washington, United States | |
| 11 | 115.90 miles (186.52 km) N | West Kootenay Regional Airport (YCG) | Castlegar, British Columbia, Canada | |
| 12 | 119.83 miles (192.85 km) SW | Tri-Cities Airport (PSC) | Pasco, Washington, United States | |
| 13 | 123.35 miles (198.51 km) SW | Richland Airport (RLD) | Richland, Washington, United States | |
| 14 | 125.63 miles (202.19 km) W | Pangborn Memorial Airport (EAT) | Wenatchee, Washington, United States | |
| 15 | 146.07 miles (235.08 km) WSW | Bowers Field (ELN) | Ellensburg, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,661.23 miles (17,157.54 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,579.53 miles (17,026.05 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,577.90 miles (17,023.44 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,549.62 miles (16,977.92 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,539.18 miles (16,961.13 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,511.03 miles (16,915.82 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 7 | 10,449.46 miles (16,816.73 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,436.46 miles (16,795.80 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,387.16 miles (16,716.48 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 10 | 10,378.08 miles (16,701.87 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,376.36 miles (16,699.10 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 12 | 10,363.90 miles (16,679.04 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 13 | 10,359.42 miles (16,671.83 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 14 | 10,358.94 miles (16,671.05 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 15 | 10,356.75 miles (16,667.54 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |