Nonstop flight route between Impfondo, Republic of the Congo and Sunriver, Oregon, United States:
Departure Airport:
(1°35'21"N by 18°2'42"E)
Arrival Airport:
(43°52'35"N by 121°27'11"W)
Distance from ION to SUO:
8,423.59 miles (13,556.42 km)
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- About this route
- ION Airport Information
- SUO Airport Information
- Facts about ION
- Facts about SUO
- 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 SUO
- List of Nearest Airports to SUO
- Map of Furthest Airports from SUO
- List of Furthest Airports from SUO
About this route:
A direct, nonstop flight between Impfondo Airport (ION), Impfondo, Republic of the Congo and Sunriver Airport (SUO), Sunriver, Oregon, United States would travel a Great Circle distance of 8,424 miles (or 13,556 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 Sunriver 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 Sunriver 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: | SUO / |
| Airport Names: |
|
| Location: | Sunriver, Oregon, United States |
| GPS Coordinates: | 43°52'35"N by 121°27'11"W |
| Area Served: | Sunriver, Oregon |
| Operator/Owner: | Sunriver Resort, L.P. |
| Airport Type: | Public use |
| Elevation: | 4164 feet (1,269 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SUO |
| More Information: | SUO 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 Sunriver Airport (SUO):
- Sunriver Airport (SUO) currently has only 1 runway.
- The furthest airport from Sunriver Airport (SUO) is Tôlanaro Airport (FTU), which is located 10,981 miles (17,672 kilometers) away in Tôlanaro, Madagascar.
- Because of Sunriver Airport's high elevation of 4,164 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SUO. Combined with a high temperature, this could make SUO a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The closest airport to Sunriver Airport (SUO) is Roberts Field (RDM), which is located 30 miles (48 kilometers) NNE of SUO.
- In addition to being known as "Sunriver Airport", another name for SUO is "S21".
| 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 | 30.13 miles (48.50 km) NNE | Roberts Field (RDM) | Redmond, Oregon, United States | |
| 2 | 39.34 miles (63.31 km) NE | Prineville Airport (PRZ) | Prineville, Oregon, United States | |
| 3 | 56.80 miles (91.41 km) NNE | Madras Municipal AirportMadras Army Airfield (MDJ) | Madras, Oregon, United States | |
| 4 | 89.39 miles (143.86 km) WNW | Eugene Airport (EUG) | Eugene, Oregon, United States | |
| 5 | 91.86 miles (147.84 km) SSW | Chiloquin State Airport (CHZ) | Chiloquin, Oregon, United States | |
| 6 | 100.58 miles (161.87 km) WNW | Corvallis Municipal Airport (CVO) | Corvallis, Oregon, United States | |
| 7 | 104.62 miles (168.37 km) NW | McNary Field (SLE) | Salem, Oregon, United States | |
| 8 | 104.96 miles (168.91 km) WSW | Roseburg Regional Airport (RBG) | Roseburg, Oregon, United States | |
| 9 | 119.70 miles (192.64 km) S | Crater Lake- Klamath Regional Airport (LMT) | Klamath Falls, Oregon, United States | |
| 10 | 121.19 miles (195.04 km) N | Columbia Gorge Regional Airport (DLS) | The Dalles, Oregon, United States | |
| 11 | 124.61 miles (200.55 km) NNW | Portland-Troutdale Airport (TTD) | Portland, Oregon, United States | |
| 12 | 126.11 miles (202.95 km) SW | Rogue Valley International–Medford Airport (MFR) | Medford, Oregon, United States | |
| 13 | 126.15 miles (203.01 km) N | Cascade Locks State Airport (CZK) | Cascade Locks, Oregon, United States | |
| 14 | 126.22 miles (203.13 km) E | Burns Municipal Airport (BNO) | Burns, Oregon, United States | |
| 15 | 128.48 miles (206.77 km) ENE | Grant County Regional Airport (GCRA) (JDA) | John Day, Oregon, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,980.70 miles (17,671.68 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,899.76 miles (17,541.42 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,868.17 miles (17,490.58 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,839.07 miles (17,443.75 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,816.05 miles (17,406.70 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,764.66 miles (17,323.99 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 10,753.92 miles (17,306.71 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 8 | 10,747.31 miles (17,296.08 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 9 | 10,698.32 miles (17,217.23 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,683.88 miles (17,193.99 km) SSE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,679.17 miles (17,186.41 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,658.90 miles (17,153.79 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 13 | 10,643.38 miles (17,128.82 km) ESE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 14 | 10,639.46 miles (17,122.51 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,627.12 miles (17,102.66 km) ESE | East London Airport (ELS) | East London, South Africa | |