Nonstop flight route between Gladwin, Michigan, United States and Hillsboro / Portland, Oregon, United States:
Departure Airport:
(43°58'14"N by 84°28'29"W)
Arrival Airport:
(45°32'25"N by 122°56'59"W)
Distance from GDW to HIO:
1,872.72 miles (3,013.84 km)
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- About this route
- GDW Airport Information
- HIO Airport Information
- Facts about GDW
- Facts about HIO
- Map of Nearest Airports to GDW
- List of Nearest Airports to GDW
- Map of Furthest Airports from GDW
- List of Furthest Airports from GDW
- Map of Nearest Airports to HIO
- List of Nearest Airports to HIO
- Map of Furthest Airports from HIO
- List of Furthest Airports from HIO
About this route:
A direct, nonstop flight between Gladwin Zettel Memorial Airport (GDW), Gladwin, Michigan, United States and Portland-Hillsboro Airport (HIO), Hillsboro / Portland, Oregon, United States would travel a Great Circle distance of 1,873 miles (or 3,014 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 relatively short distance between Gladwin Zettel Memorial Airport and Portland-Hillsboro Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | GDW / KGDW |
| Airport Name: | Gladwin Zettel Memorial Airport |
| Location: | Gladwin, Michigan, United States |
| GPS Coordinates: | 43°58'14"N by 84°28'29"W |
| Area Served: | Gladwin, Michigan |
| Operator/Owner: | City/County of Gladwin |
| Airport Type: | Public |
| Elevation: | 774 feet (236 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from GDW |
| More Information: | GDW Maps & Info |
Arrival 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 |
Facts about Gladwin Zettel Memorial Airport (GDW):
- The airport is staffed from 9AM until 5PM.
- Gladwin Zettel Memorial Airport is a public use airport located one nautical mile southeast of the central business district of Gladwin, a city in Gladwin County, Michigan, United States.
- Because of Gladwin Zettel Memorial Airport's relatively low elevation of 774 feet, planes can take off or land at Gladwin Zettel Memorial 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.
- Gladwin Zettel Memorial Airport (GDW) has 2 runways.
- The furthest airport from Gladwin Zettel Memorial Airport (GDW) is Margaret River Airport (MGV), which is located 11,182 miles (17,995 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Gladwin Zettel Memorial Airport (GDW) is Mount Pleasant Municipal Airport (MOP), which is located 27 miles (44 kilometers) SSW of GDW.
Facts about Portland-Hillsboro Airport (HIO):
- The airport was originally Hillsboro's municipal airport, which the Port of Portland bought in 1966.
- Portland-Hillsboro Airport (HIO) has 2 runways.
- 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.
- A Horizon Air plane was hijacked on May 2, 1986, en route from Eugene to Portland, with the pilot able to convince the hijacker to allow the plane to land at HIO where the hijacker was arrested.
- 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.
- The closest airport to Portland-Hillsboro Airport (HIO) is Portland International Airport (PDX), which is located only 17 miles (28 kilometers) E of HIO.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 27.43 miles (44.15 km) SSW | Mount Pleasant Municipal Airport (MOP) | Mount Pleasant, Michigan, United States |     |
| 2 | 28.59 miles (46.01 km) NNW | Roscommon County - Blodgett Memorial Airport (HTL) | Houghton Lake, Michigan, United States | |
| 3 | 36.11 miles (58.12 km) SSE | MBS International Airport (MBS) | Midland/Bay City/Saginaw, Michigan, United States | |
| 4 | 46.05 miles (74.10 km) SSW | Gratiot Community Airport (AMN) | Alma, Michigan, United States | |
| 5 | 51.33 miles (82.61 km) WNW | Wexford County Airport (CAD) | Cadillac, Michigan, United States | |
| 6 | 52.06 miles (83.78 km) W | Nartron Field (RCT) | Reed City, Michigan, United States | |
| 7 | 54.07 miles (87.02 km) WSW | Roben-Hood Airport (WBR) | Big Rapids, Michigan, United States | |
| 8 | 63.01 miles (101.40 km) ENE | Oscoda-Wurtsmith Airport (OSC) | Oscoda, Michigan, United States | |
| 9 | 72.90 miles (117.33 km) N | Gaylord Regional Airport (GLR) | Gaylord, Michigan, United States | |
| 10 | 76.36 miles (122.88 km) NW | Cherry Capital Airport (TVC) | Traverse City, Michigan, United States | |
| 11 | 78.53 miles (126.38 km) SSE | Bishop International Airport (FNT) | Flint, Michigan, United States | |
| 12 | 78.86 miles (126.92 km) NNW | Antrim County Airport (ACB) | Bellaire, Michigan, United States | |
| 13 | 82.54 miles (132.84 km) S | Capital Region International Airport (LAN) | Lansing, Michigan, United States | |
| 14 | 88.80 miles (142.91 km) NNE | Alpena County Regional Airport (APN) | Alpena, Michigan, United States | |
| 15 | 90.33 miles (145.37 km) WNW | Manistee County Blacker Airport (MBL) | Manistee, Michigan, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,181.83 miles (17,995.37 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,157.86 miles (17,956.79 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,149.59 miles (17,943.48 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,131.95 miles (17,915.09 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,100.35 miles (17,864.23 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,075.06 miles (17,823.54 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,064.66 miles (17,806.80 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,056.93 miles (17,794.36 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 9 | 11,053.60 miles (17,789.00 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,012.08 miles (17,722.18 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,948.03 miles (17,619.10 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,916.79 miles (17,568.82 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 10,905.78 miles (17,551.11 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,899.26 miles (17,540.62 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,862.34 miles (17,481.20 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 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 | |