Nonstop flight route between Hillsboro / Portland, Oregon, United States and Žilina, Slovakia:
Departure Airport:
(45°32'25"N by 122°56'59"W)
Arrival Airport:
(49°13'53"N by 18°36'47"E)
Distance from HIO to ILZ:
5,492.65 miles (8,839.55 km)
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Jump to:
- About this route
- HIO Airport Information
- ILZ Airport Information
- Facts about HIO
- Facts about ILZ
- 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 ILZ
- List of Nearest Airports to ILZ
- Map of Furthest Airports from ILZ
- List of Furthest Airports from ILZ
About this route:
A direct, nonstop flight between Portland-Hillsboro Airport (HIO), Hillsboro / Portland, Oregon, United States and Žilina Airport (ILZ), Žilina, Slovakia would travel a Great Circle distance of 5,493 miles (or 8,840 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 Žilina 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 Žilina 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: | ILZ / LZZI |
| Airport Names: |
|
| Location: | Žilina, Slovakia |
| GPS Coordinates: | 49°13'53"N by 18°36'47"E |
| Area Served: | Žilina |
| Operator/Owner: | Letisko Žilina a.s. |
| Airport Type: | Public |
| Elevation: | 1020 feet (311 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ILZ |
| More Information: | ILZ Maps & Info |
Facts about Portland-Hillsboro Airport (HIO):
- The airport was originally Hillsboro's municipal airport, which the Port of Portland bought in 1966.
- Located in the north-central area of Hillsboro, and west of Portland, it hosts the annual Oregon International Air Show.
- Hillsboro airport is often mentioned as a reliever airport for Portland International Airport.
- The closest airport to Portland-Hillsboro Airport (HIO) is Portland International Airport (PDX), which is located only 17 miles (28 kilometers) E of 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.
- 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 Žilina Airport (ILZ):
- In addition to being known as "Žilina Airport", another name for ILZ is "Letisko Žilina".
- Žilina Airport (ILZ) currently has only 1 runway.
- The closest airport to Žilina Airport (ILZ) is Leoš Janáček Airport Ostrava (OSR), which is located 39 miles (63 kilometers) NW of ILZ.
- The furthest airport from Žilina Airport (ILZ) is Chatham Islands (CHT), which is located 11,630 miles (18,717 kilometers) away in Waitangi, Chatham Islands, New Zealand.
| 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 | 39.24 miles (63.16 km) NW | Leoš Janáček Airport Ostrava (OSR) | Ostrava, Czech Republic | |
| 2 | 47.32 miles (76.16 km) SSE | Sliač Airport (SLD) | Sliač, Slovakia | |
| 3 | 54.86 miles (88.29 km) WSW | Kunovice Airport (UHE) | Uherské Hradiště, Czech Republic | |
| 4 | 54.99 miles (88.50 km) SW | Piešťany Airport (PZY) | Piešťany, Slovakia | |
| 5 | 74.36 miles (119.67 km) E | Poprad-Tatry Airport (TAT) | Poprad, Slovakia | |
| 6 | 78.52 miles (126.36 km) NE | John Paul II International Airport Kraków–Balice (KRK) | Kraków / Balice, Poland | |
| 7 | 86.82 miles (139.72 km) W | Brno–Tuřany Airport (BRQ) | Brno, Czech Republic | |
| 8 | 88.35 miles (142.18 km) NNE | Katowice International Airport (KTW) | Katowice / Pyrzowice, Poland | |
| 9 | 97.24 miles (156.50 km) SW | Bratislava Airport (BTS) | Bratislava, Slovakia | |
| 10 | 121.22 miles (195.08 km) SW | Vienna International Airport (VIE) | Vienna, Austria | |
| 11 | 124.76 miles (200.79 km) SE | Miskolc Airport (MCQ) | Miskolc, Hungary | |
| 12 | 125.53 miles (202.03 km) ESE | Košice International Airport (KSC) | Košice, Slovakia | |
| 13 | 127.34 miles (204.94 km) SSE | Budapest Ferenc Liszt International Airport (BUD) | Budapest, Hungary | |
| 14 | 139.54 miles (224.57 km) WNW | Pardubice Airport (PED) | Pardubice, Czech Republic | |
| 15 | 150.20 miles (241.73 km) NNW | Copernicus Airport Wrocław (WRO) | Wroclaw, Poland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,630.29 miles (18,717.09 km) ESE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,186.14 miles (18,002.30 km) ESE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 3 | 11,183.79 miles (17,998.52 km) ESE | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 4 | 11,175.31 miles (17,984.88 km) ESE | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 5 | 11,164.15 miles (17,966.92 km) ESE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 6 | 11,159.08 miles (17,958.75 km) ESE | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 7 | 11,155.74 miles (17,953.38 km) ESE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 8 | 11,151.45 miles (17,946.47 km) ESE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 9 | 11,138.97 miles (17,926.40 km) E | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 10 | 11,130.69 miles (17,913.07 km) ESE | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 11 | 11,119.23 miles (17,894.61 km) ESE | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 12 | 11,118.70 miles (17,893.76 km) E | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 13 | 11,116.74 miles (17,890.62 km) E | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 14 | 11,110.63 miles (17,880.78 km) ESE | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 15 | 11,106.57 miles (17,874.26 km) ESE | Whakatane Airport (WHK) | Whakatane, New Zealand | |