Nonstop flight route between Kelso, Washington, United States and Buta Zega, Democratic Republic of the Congo:
Departure Airport:
(46°7'5"N by 122°53'53"W)
Arrival Airport:
(2°49'5"N by 24°47'36"E)
Distance from KLS to BZU:
8,522.48 miles (13,715.57 km)
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Jump to:
- About this route
- KLS Airport Information
- BZU Airport Information
- Facts about KLS
- Facts about BZU
- Map of Nearest Airports to KLS
- List of Nearest Airports to KLS
- Map of Furthest Airports from KLS
- List of Furthest Airports from KLS
- Map of Nearest Airports to BZU
- List of Nearest Airports to BZU
- Map of Furthest Airports from BZU
- List of Furthest Airports from BZU
About this route:
A direct, nonstop flight between Southwest Washington Regional Airport (KLS), Kelso, Washington, United States and Buta Zega Airport (BZU), Buta Zega, Democratic Republic of the Congo would travel a Great Circle distance of 8,522 miles (or 13,716 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 Southwest Washington Regional Airport and Buta Zega 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 Southwest Washington Regional Airport and Buta Zega Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | KLS / KKLS |
| Airport Name: | Southwest Washington Regional Airport |
| Location: | Kelso, Washington, United States |
| GPS Coordinates: | 46°7'5"N by 122°53'53"W |
| Area Served: | Longview-Kelso Metropolitan Area |
| Operator/Owner: | City of Kelso |
| Airport Type: | Public |
| Elevation: | 20 feet (6 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KLS |
| More Information: | KLS Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | BZU / FZKJ |
| Airport Name: | Buta Zega Airport |
| Location: | Buta Zega, Democratic Republic of the Congo |
| GPS Coordinates: | 2°49'5"N by 24°47'36"E |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 1378 feet (420 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BZU |
| More Information: | BZU Maps & Info |
Facts about Southwest Washington Regional Airport (KLS):
- The closest airport to Southwest Washington Regional Airport (KLS) is South Lewis County Airport (TDO), which is located 25 miles (41 kilometers) N of KLS.
- Southwest Washington Regional Airport (KLS) currently has only 1 runway.
- Kelso-Longview Airport opened in May 1941 on 109 acres of a nearby dairy farm, as a training field for amateur pilots, and has since become a regional transportation center for southwest Washington.
- Because of Southwest Washington Regional Airport's relatively low elevation of 20 feet, planes can take off or land at Southwest Washington Regional Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- There is one flight school located at the airport.
- The furthest airport from Southwest Washington Regional Airport (KLS) is Tôlanaro Airport (FTU), which is located 10,876 miles (17,503 kilometers) away in Tôlanaro, Madagascar.
Facts about Buta Zega Airport (BZU):
- Buta Zega Airport (BZU) currently has only 1 runway.
- The closest airport to Buta Zega Airport (BZU) is Yangambi Airport (YAN), which is located 141 miles (228 kilometers) S of BZU.
- The furthest airport from Buta Zega Airport (BZU) is Cassidy International Airport (CXI), which is nearly antipodal to Buta Zega Airport (meaning Buta Zega Airport is almost on the exact opposite side of the Earth from Cassidy International Airport), and is located 12,073 miles (19,430 kilometers) away in Christmas Island, Kiribati.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.20 miles (40.56 km) N | South Lewis County Airport (TDO) | Toledo, Washington, United States |     |
| 2 | 39.34 miles (63.31 km) SSE | Portland International Airport (PDX) | Portland, Oregon, United States | |
| 3 | 39.99 miles (64.36 km) S | Portland-Hillsboro Airport (HIO) | Hillsboro / Portland, Oregon, United States | |
| 4 | 46.01 miles (74.04 km) SSE | Portland-Troutdale Airport (TTD) | Portland, Oregon, United States | |
| 5 | 47.01 miles (75.66 km) W | Astoria Regional Airport (AST) | Astoria, Oregon, United States | |
| 6 | 57.72 miles (92.89 km) ESE | Cascade Locks State Airport (CZK) | Cascade Locks, Oregon, United States | |
| 7 | 58.83 miles (94.67 km) N | Olympia Regional Airport (OLM) | Olympia, Washington, United States | |
| 8 | 68.10 miles (109.59 km) NNE | Gray Army Airfield (GRF) | Tacoma, Washington, United States | |
| 9 | 73.24 miles (117.88 km) NNE | McChord Field/McChord AFB (TCM) | Tacoma, Washington, United States | |
| 10 | 76.87 miles (123.70 km) NW | Bowerman Airport (HQM) | Hoquiam, Washington, United States | |
| 11 | 77.98 miles (125.49 km) N | Sanderson Field (SHN) | Shelton, Washington, United States | |
| 12 | 80.89 miles (130.19 km) N | Tacoma Narrows Airport (TIW) | Tacoma, Washington, United States | |
| 13 | 81.64 miles (131.39 km) SW | Pacific City State Airport (PFC) | Pacific City, Oregon, United States | |
| 14 | 83.66 miles (134.64 km) S | McNary Field (SLE) | Salem, Oregon, United States | |
| 15 | 90.15 miles (145.08 km) ESE | Columbia Gorge Regional Airport (DLS) | The Dalles, Oregon, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,875.78 miles (17,502.83 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,805.79 miles (17,390.18 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,720.93 miles (17,253.62 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,691.41 miles (17,206.11 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,661.62 miles (17,158.17 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,660.63 miles (17,156.58 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,649.46 miles (17,138.61 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 8 | 10,645.98 miles (17,133.01 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 9 | 10,641.31 miles (17,125.48 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 10 | 10,631.92 miles (17,110.37 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 11 | 10,629.07 miles (17,105.79 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 12 | 10,627.57 miles (17,103.37 km) ESE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 13 | 10,620.73 miles (17,092.37 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 14 | 10,605.30 miles (17,067.54 km) SSE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 15 | 10,603.83 miles (17,065.16 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 141.46 miles (227.65 km) S | Yangambi Airport (YAN) | Yangambi, Democratic Republic of the Congo | |
| 2 | 152.35 miles (245.18 km) N | Zemio Airport (IMO) | Zemio, Central African Republic | |
| 3 | 165.77 miles (266.78 km) SSE | Bangoka International Airport (FKI) | Kisangani, Democratic Republic of the Congo | |
| 4 | 190.62 miles (306.78 km) NNE | M'Boki Airport (MKI) | Obo, Central African Republic | |
| 5 | 192.86 miles (310.38 km) E | Matari Airport (IRP) | Isiro, Democratic Republic of the Congo | |
| 6 | 194.16 miles (312.46 km) NW | Bangassou Airport (BGU) | Bangassou, Central African Republic | |
| 7 | 231.94 miles (373.27 km) W | Lisala Airport (LIQ) | Lisala, Democratic Republic of the Congo | |
| 8 | 241.53 miles (388.70 km) NW | Bakouma Airport (BMF) | Bakouma, Central African Republic | |
| 9 | 276.77 miles (445.42 km) NNW | Yalinga Airport (AIG) | Yalinga, Central African Republic | |
| 10 | 281.36 miles (452.80 km) WNW | Gbadolite Airport (BDT) | Gbadolite, Democratic Republic of the Congo | |
| 11 | 296.60 miles (477.33 km) SSW | Ikela Airport (IKL) | Ikela, Democratic Republic of the Congo | |
| 12 | 320.97 miles (516.54 km) NW | Bria Airport (BIV) | Bria, Central African Republic | |
| 13 | 344.77 miles (554.86 km) SW | Boende Airport (BNB) | Boende, Democratic Republic of the Congo | |
| 14 | 353.96 miles (569.64 km) NW | Bambari Airport (BBY) | Bambari, Central African Republic | |
| 15 | 358.46 miles (576.88 km) ESE | Beni Airport (BNC) | Beni, Nord-Kivu, Democratic Republic of the Congo | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,073.33 miles (19,430.09 km) SSE | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 2 | 11,780.39 miles (18,958.65 km) SE | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 3 | 11,493.81 miles (18,497.45 km) SSW | Mataiva Airport (MVT) | Mataiva, French Polynesia | |
| 4 | 11,475.26 miles (18,467.59 km) SSW | Maupiti Airport (MAU) | Maupiti, Leeward Islands, French Polynesia | |
| 5 | 11,466.57 miles (18,453.62 km) SSW | Bora Bora Airport (BOB) | Bora Bora, French Polynesia | |
| 6 | 11,437.30 miles (18,406.50 km) SSW | Huahine – Fare Airport (HUH) | Huahine, Society Islands, French Polynesia | |
| 7 | 11,428.92 miles (18,393.01 km) SW | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 8 | 11,420.68 miles (18,379.75 km) SW | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 9 | 11,397.97 miles (18,343.22 km) SSW | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 10 | 11,371.63 miles (18,300.82 km) SSW | Apataki Airport (APK) | Apataki, French Polynesia | |
| 11 | 11,358.00 miles (18,278.88 km) SSW | Moorea Airport (MOZ) | Moorea, Windward Islands, French Polynesia | |
| 12 | 11,350.12 miles (18,266.21 km) SSW | Fa'a'ā International Airport (PPT) | Papeete, Tahiti, French Polynesia | |
| 13 | 11,315.24 miles (18,210.07 km) SW | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 14 | 11,298.19 miles (18,182.64 km) E | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 15 | 11,248.53 miles (18,102.71 km) S | Mitiaro Island Airport (MOI) | Mitiaro Island, Cook Islands | |