Nonstop flight route between Impfondo, Republic of the Congo and Cheyenne, Wyoming, United States:
Departure Airport:
(1°35'21"N by 18°2'42"E)
Arrival Airport:
(41°7'59"N by 104°52'0"W)
Distance from ION to FEW:
7,808.01 miles (12,565.74 km)
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- About this route
- ION Airport Information
- FEW Airport Information
- Facts about ION
- Facts about FEW
- 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 FEW
- List of Nearest Airports to FEW
- Map of Furthest Airports from FEW
- List of Furthest Airports from FEW
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and Francis E. Warren Air Force Base (FEW), Cheyenne, Wyoming, United States would travel a Great Circle distance of 7,808 miles (or 12,566 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 Francis E. Warren Air Force Base, 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 Francis E. Warren Air Force Base. 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: | FEW / KFEW |
| Airport Names: |
|
| Location: | Cheyenne, Wyoming, United States |
| GPS Coordinates: | 41°7'59"N by 104°52'0"W |
| View all routes: | Routes from FEW |
| More Information: | FEW 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 Francis E. Warren Air Force Base (FEW):
- The Warren III site, designed for nine SM-65E Atlas missiles would be scattered over a 60-square-mile area at single "coffin" launch sites.
- In 1876, troops from Fort Russell participated in the Great Sioux Indian Wars, the same in which Lieutenant Colonel Custer's forces were defeated.
- In addition to being known as "Francis E. Warren Air Force Base", another name for FEW is "Francis E. Warren AFB".
- Warren AFB is the oldest continuously active military installation within the Air Force, established in 1867 by the United States Army as Fort David Allen Russell.
- The furthest airport from Francis E. Warren Air Force Base (FEW) is Sir Gaëtan Duval Airport (RRG), which is located 10,806 miles (17,390 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Francis E. Warren Air Force Base (FEW) is Cheyenne Regional Airport (CYS), which is located only 3 miles (5 kilometers) ENE of FEW.
- At the end of World War II, city officials in Spokane, Washington, had tried to acquire joint use of facilities at Geiger Field, Spokane which Air Training Command had used as its Aviation Engineer Training Center.
| 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 | 3.32 miles (5.34 km) ENE | Cheyenne Regional Airport (CYS) | Cheyenne, Wyoming, United States | |
| 2 | 43.77 miles (70.45 km) WNW | Laramie Regional Airport (LAR) | Laramie, Wyoming, United States | |
| 3 | 47.66 miles (76.71 km) S | Fort Collins-Loveland Municipal Airport (FNL) | Fort Collins/Loveland, Colorado, United States | |
| 4 | 49.59 miles (79.81 km) SSE | Greeley-Weld County Airport (GXY) | Greeley, Colorado, United States | |
| 5 | 74.18 miles (119.38 km) NNE | Torrington Municipal Airport (TOR) | Torrington, Wyoming, United States | |
| 6 | 77.87 miles (125.32 km) SSW | Boulder Municipal Airport (WBU) | Boulder, Colorado, United States | |
| 7 | 83.35 miles (134.14 km) NE | Western Nebraska Regional Airport (BFF) | Scottsbluff, Nebraska, United States | |
| 8 | 85.60 miles (137.76 km) S | Rocky Mountain Metropolitan Airport (BJC) | Denver, Colorado, United States | |
| 9 | 88.43 miles (142.32 km) S | Denver International Airport (DEN) | Denver, Colorado, United States | |
| 10 | 97.99 miles (157.69 km) E | Sidney Municipal Airport (SNY) | Sidney, Nebraska, United States | |
| 11 | 103.84 miles (167.11 km) WNW | Shively Field (SAA) | Saratoga, Wyoming, United States | |
| 12 | 108.00 miles (173.81 km) S | Centennial Airport (APA) | Arapahoe County, Colorado, United States | |
| 13 | 108.68 miles (174.90 km) SE | Colorado Plains Regional Airport (AKO) | Akron, Colorado, United States | |
| 14 | 112.89 miles (181.68 km) WSW | Steamboat Springs Airport (SBS) | Steamboat Springs, Colorado, United States | |
| 15 | 118.03 miles (189.95 km) NNW | Converse County Airport (DGW) | Douglas, Wyoming, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,805.59 miles (17,389.87 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,678.21 miles (17,184.87 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,648.72 miles (17,137.41 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,627.75 miles (17,103.66 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,476.91 miles (16,860.91 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,356.46 miles (16,667.06 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,354.44 miles (16,663.81 km) ESE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,311.65 miles (16,594.95 km) ESE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,235.24 miles (16,471.99 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 10,211.55 miles (16,433.86 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 11 | 10,196.66 miles (16,409.89 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 12 | 10,192.21 miles (16,402.73 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 13 | 10,188.84 miles (16,397.31 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 14 | 10,183.80 miles (16,389.20 km) ESE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 15 | 10,168.22 miles (16,364.12 km) ESE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |