Nonstop flight route between Hillsboro / Portland, Oregon, United States and Kiwayu, Kenya:
Departure Airport:
(45°32'25"N by 122°56'59"W)
Arrival Airport:
(1°57'38"S by 41°17'50"E)
Distance from HIO to KWY:
9,277.63 miles (14,930.85 km)
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Jump to:
- About this route
- HIO Airport Information
- KWY Airport Information
- Facts about HIO
- Facts about KWY
- Map of Nearest Airports to HIO
- List of Nearest Airports to HIO
- Map of Furthest Airports from HIO
- List of Furthest Airports from HIO
- Map of Nearest Airports to KWY
- List of Nearest Airports to KWY
- Map of Furthest Airports from KWY
- List of Furthest Airports from KWY
About this route:
A direct, nonstop flight between Portland-Hillsboro Airport (HIO), Hillsboro / Portland, Oregon, United States and Kiwayu Airport (KWY), Kiwayu, Kenya would travel a Great Circle distance of 9,278 miles (or 14,931 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 Portland-Hillsboro Airport and Kiwayu 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 Portland-Hillsboro Airport and Kiwayu Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | HIO / KHIO |
| Airport Name: | Portland-Hillsboro Airport |
| Location: | Hillsboro / Portland, Oregon, United States |
| GPS Coordinates: | 45°32'25"N by 122°56'59"W |
| Operator/Owner: | Port of Portland |
| Airport Type: | Public |
| Elevation: | 204 feet (62 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HIO |
| More Information: | HIO Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KWY / |
| Airport Name: | Kiwayu Airport |
| Location: | Kiwayu, Kenya |
| GPS Coordinates: | 1°57'38"S by 41°17'50"E |
| Area Served: | Kiwayu, Lamu District, Coast Province, Kenya |
| Operator/Owner: | Kenya Airports Authority |
| Airport Type: | Public, Civilian |
| Elevation: | 23 feet (7 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KWY |
| More Information: | KWY Maps & Info |
Facts about Portland-Hillsboro Airport (HIO):
- Because of Portland-Hillsboro Airport's relatively low elevation of 204 feet, planes can take off or land at Portland-Hillsboro 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.
- Located in Portland's western and Washington County suburbs, Hillsboro Airport is connected to the metropolitan area by TriMet buses and the MAX Blue Line's Fair Complex/Hillsboro Airport station.
- As of 2006, the Port of Portland planned to spend $134 million through 2025 to improve the Hillsboro facility.
- The closest airport to Portland-Hillsboro Airport (HIO) is Portland International Airport (PDX), which is located only 17 miles (28 kilometers) E of HIO.
- With the outbreak of World War II in 1941, the city received federal money again, plus the city approved local financing to improve the airport again, with the costs of the improvements totaling around $600,000.
- The furthest airport from Portland-Hillsboro Airport (HIO) is Tôlanaro Airport (FTU), which is located 10,913 miles (17,563 kilometers) away in Tôlanaro, Madagascar.
- Portland-Hillsboro Airport (HIO) has 2 runways.
Facts about Kiwayu Airport (KWY):
- Kiwayu Airport (KWY) currently has only 1 runway.
- The furthest airport from Kiwayu Airport (KWY) is Atuona Airport (AUQ), which is located 11,626 miles (18,710 kilometers) away in Atuona, Marquesas Islands, French Polynesia.
- Because of Kiwayu Airport's relatively low elevation of 23 feet, planes can take off or land at Kiwayu 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.
- The closest airport to Kiwayu Airport (KWY) is Manda Airport (LAU), which is located 33 miles (53 kilometers) SW of KWY.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 17.37 miles (27.95 km) E | Portland International Airport (PDX) | Portland, Oregon, United States |     |
| 2 | 26.56 miles (42.74 km) E | Portland-Troutdale Airport (TTD) | Portland, Oregon, United States | |
| 3 | 39.99 miles (64.36 km) N | Southwest Washington Regional Airport (KLS) | Kelso, Washington, United States | |
| 4 | 43.67 miles (70.28 km) S | McNary Field (SLE) | Salem, Oregon, United States | |
| 5 | 52.62 miles (84.68 km) E | Cascade Locks State Airport (CZK) | Cascade Locks, Oregon, United States | |
| 6 | 54.49 miles (87.69 km) WSW | Pacific City State Airport (PFC) | Pacific City, Oregon, United States | |
| 7 | 61.80 miles (99.46 km) NW | Astoria Regional Airport (AST) | Astoria, Oregon, United States | |
| 8 | 65.09 miles (104.76 km) N | South Lewis County Airport (TDO) | Toledo, Washington, United States | |
| 9 | 73.96 miles (119.03 km) SSW | Corvallis Municipal Airport (CVO) | Corvallis, Oregon, United States | |
| 10 | 85.58 miles (137.73 km) SW | Newport Municipal Airport (ONP) | Newport, Oregon, United States | |
| 11 | 86.37 miles (139.00 km) E | Columbia Gorge Regional Airport (DLS) | The Dalles, Oregon, United States | |
| 12 | 98.76 miles (158.94 km) N | Olympia Regional Airport (OLM) | Olympia, Washington, United States | |
| 13 | 98.81 miles (159.02 km) S | Eugene Airport (EUG) | Eugene, Oregon, United States | |
| 14 | 106.18 miles (170.88 km) SE | Madras Municipal AirportMadras Army Airfield (MDJ) | Madras, Oregon, United States | |
| 15 | 107.77 miles (173.43 km) N | Gray Army Airfield (GRF) | Tacoma, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,913.06 miles (17,562.83 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,841.79 miles (17,448.13 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,760.92 miles (17,317.97 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,731.40 miles (17,270.47 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,701.47 miles (17,222.30 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,684.52 miles (17,195.02 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 10,680.66 miles (17,188.81 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,679.29 miles (17,186.61 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,665.10 miles (17,163.77 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 10 | 10,653.79 miles (17,145.56 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 11 | 10,651.04 miles (17,141.15 km) ESE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,643.38 miles (17,128.82 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 13 | 10,641.11 miles (17,125.16 km) SSE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 14 | 10,638.69 miles (17,121.27 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 15 | 10,625.08 miles (17,099.37 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 33.24 miles (53.50 km) SW | Manda Airport (LAU) | Lamu, Kenya | |
| 2 | 94.38 miles (151.89 km) WNW | Hola Airport (HOA) | Hola, Kenya | |
| 3 | 119.77 miles (192.74 km) SW | Malindi Airport (MYD) | Malindi, Kenya | |
| 4 | 134.52 miles (216.49 km) NE | Kismayo Airport (KMU) | Kisimayu, Somalia | |
| 5 | 153.58 miles (247.16 km) NW | Garissa Airport (GAS) | Garissa, Kenya | |
| 6 | 176.54 miles (284.11 km) SW | Bamburi Airport (BMQ) | Bamburi, Kenya | |
| 7 | 185.80 miles (299.01 km) SW | Moi International Airport (MBA) | Mombasa, Kenya | |
| 8 | 231.80 miles (373.05 km) WSW | Kilaguni Airport (ILU) | Kilaguni, Kenya | |
| 9 | 283.37 miles (456.04 km) W | Amboseli Airport (ASV) | Amboseli, Kenya | |
| 10 | 290.75 miles (467.91 km) WSW | Moshi Airport (QSI) | Moshi, Tanzania | |
| 11 | 305.00 miles (490.85 km) NNE | Bardera Airport (BSY) | Bardera, Somalia | |
| 12 | 305.17 miles (491.12 km) W | Jomo Kenyatta International Airport (NBO) | Nairobi, Kenya | |
| 13 | 308.62 miles (496.67 km) WSW | Kilimanjaro International Airport (JRO) | Kilimanjaro, Tanzania | |
| 14 | 312.73 miles (503.29 km) W | Wilson Airport (WIL) | Nairobi, Kenya | |
| 15 | 321.94 miles (518.11 km) WNW | Nanyuki Airfield (NYK) | Nanyuki, Kenya | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,626.11 miles (18,710.36 km) S | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 2 | 11,199.27 miles (18,023.44 km) S | Fangatau Airport (FGU) | Fangatau, French Polynesia | |
| 3 | 11,196.64 miles (18,019.20 km) SSE | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 4 | 11,192.00 miles (18,011.73 km) SSE | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 5 | 11,166.19 miles (17,970.20 km) SSE | Raroia Airport (RRR) | Raroia, French Polynesia | |
| 6 | 11,149.17 miles (17,942.80 km) E | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 7 | 11,130.50 miles (17,912.77 km) SSE | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 8 | 11,115.75 miles (17,889.02 km) SSE | Apataki Airport (APK) | Apataki, French Polynesia | |
| 9 | 11,111.44 miles (17,882.09 km) SSE | Makemo Airport (MKP) | Makemo, French Polynesia | |
| 10 | 11,104.61 miles (17,871.10 km) SSE | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 11 | 11,087.39 miles (17,843.37 km) SSE | Mataiva Airport (MVT) | Mataiva, French Polynesia | |
| 12 | 11,044.10 miles (17,773.72 km) S | Hao Airport (HOI) | Hao, Tuamotu Island, French Polynesia | |
| 13 | 11,032.55 miles (17,755.12 km) S | Pukarua Airport (PUK) | Pukarua, Tuamotus, French Polynesia | |
| 14 | 11,024.28 miles (17,741.82 km) SSE | Anaa Airport (AAA) | Anaa, Tuamotus, French Polynesia | |
| 15 | 10,968.86 miles (17,652.63 km) S | Nukutavake Airport (NUK) | Nukutavake, Tuamotus, French Polynesia | |