Nonstop flight route between Hillsboro / Portland, Oregon, United States and Buffalo, New York, United States:
Departure Airport:

Arrival Airport:

Distance from HIO to BUF:
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- About this route
- HIO Airport Information
- BUF Airport Information
- Facts about HIO
- Facts about BUF
- 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 BUF
- List of Nearest Airports to BUF
- Map of Furthest Airports from BUF
- List of Furthest Airports from BUF
About this route:
A direct, nonstop flight between Portland-Hillsboro Airport (HIO), Hillsboro / Portland, Oregon, United States and Buffalo Niagara International Airport (BUF), Buffalo, New York, United States would travel a Great Circle distance of 2,168 miles (or 3,490 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 Portland-Hillsboro Airport and Buffalo Niagara International Airport, the route shown on this map most likely still appears to be a straight line.
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: | BUF / KBUF |
Airport Name: | Buffalo Niagara International Airport |
Location: | Buffalo, New York, United States |
GPS Coordinates: | 42°56'26"N by 78°43'55"W |
Area Served: | Erie County |
Airport Type: | Public |
Elevation: | 728 feet (222 meters) |
# of Runways: | 2 |
View all routes: | Routes from BUF |
More Information: | BUF Maps & Info |
Facts about Portland-Hillsboro Airport (HIO):
- 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.
- 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 closest airport to Portland-Hillsboro Airport (HIO) is Portland International Airport (PDX), which is located only 17 miles (28 kilometers) E of HIO.
- Facilities include a 6,600-foot runway, a 4,049-foot runway, and an FAA control tower.
- Hillsboro airport is often mentioned as a reliever airport for Portland International Airport.
- Portland-Hillsboro Airport (HIO) has 2 runways.
- As of 2006, the Port of Portland planned to spend $134 million through 2025 to improve the Hillsboro facility.
- 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.
Facts about Buffalo Niagara International Airport (BUF):
- Buffalo Niagara International Airport handled 5,118,000 passengers last year.
- The closest airport to Buffalo Niagara International Airport (BUF) is Niagara Falls International Airport (IAG), which is located only 16 miles (25 kilometers) NW of BUF.
- Buffalo Niagara International Airport (BUF) has 2 runways.
- Despite the addition of the West Terminal, the original terminal, the "East Terminal", received one more expansion in 1977.
- Because of Buffalo Niagara International Airport's relatively low elevation of 728 feet, planes can take off or land at Buffalo Niagara International 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.
- In 1986–1987, most of the US airline industry consolidated through a series of buyouts and mergers.
- The furthest airport from Buffalo Niagara International Airport (BUF) is Margaret River Airport (MGV), which is located 11,465 miles (18,452 kilometers) away in Margaret River, Western Australia, Australia.
- Currently, there are 10 restaurants in the Buffalo-Niagara International Airport plus vending machines.