Nonstop flight route between Ontario, Oregon, United States and Notodden, Norway:
Departure Airport:

Arrival Airport:

Distance from ONO to NTB:
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- About this route
- ONO Airport Information
- NTB Airport Information
- Facts about ONO
- Facts about NTB
- Map of Nearest Airports to ONO
- List of Nearest Airports to ONO
- Map of Furthest Airports from ONO
- List of Furthest Airports from ONO
- Map of Nearest Airports to NTB
- List of Nearest Airports to NTB
- Map of Furthest Airports from NTB
- List of Furthest Airports from NTB
About this route:
A direct, nonstop flight between Ontario Municipal Airport (ONO), Ontario, Oregon, United States and Notodden Airport, Tuven (NTB), Notodden, Norway would travel a Great Circle distance of 4,659 miles (or 7,497 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 Ontario Municipal Airport and Notodden Airport, Tuven, 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 Ontario Municipal Airport and Notodden Airport, Tuven. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ONO / KONO |
Airport Name: | Ontario Municipal Airport |
Location: | Ontario, Oregon, United States |
GPS Coordinates: | 44°1'9"N by 117°0'47"W |
Area Served: | Ontario, Oregon |
Operator/Owner: | City of Ontario |
Airport Type: | Public |
Elevation: | 2193 feet (668 meters) |
# of Runways: | 1 |
View all routes: | Routes from ONO |
More Information: | ONO Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | NTB / ENNO |
Airport Names: |
|
Location: | Notodden, Norway |
GPS Coordinates: | 59°33'56"N by 9°12'43"E |
Area Served: | Notodden, Telemark, Norway |
Operator/Owner: | Notodden Municipality |
Airport Type: | Public |
Elevation: | 62 feet (19 meters) |
# of Runways: | 1 |
View all routes: | Routes from NTB |
More Information: | NTB Maps & Info |
Facts about Ontario Municipal Airport (ONO):
- Ontario Municipal Airport covers 480 acres at an elevation of 2,193 feet.
- Ontario Municipal Airport (ONO) currently has only 1 runway.
- The furthest airport from Ontario Municipal Airport (ONO) is Tôlanaro Airport (FTU), which is located 10,845 miles (17,454 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Ontario Municipal Airport (ONO) is Boise Airport (BOI), which is located 50 miles (81 kilometers) SE of ONO.
Facts about Notodden Airport, Tuven (NTB):
- In addition to being known as "Notodden Airport, Tuven", another name for NTB is "Notodden flyplass, Tuven".
- Notodden Airport, Tuven handled 3,423 passengers last year.
- Because of Notodden Airport, Tuven's relatively low elevation of 62 feet, planes can take off or land at Notodden Airport, Tuven 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 1967, Notodden Municipality granted NOK 900,000 and Telemark County Municipality granted NOK 600,000 for the runway to be extended to 1,400 meters.
- The opening was planned for 18 October 1968, but was delayed to the following year after the airport was flooded a week before the scheduled date.
- The airport consists of a 1,393 by 40 meters asphalted runway aligned 12–30.
- In 1999, the British airport operator TBI announced it was in negotiations to purchase an airport close to Oslo, and Dagens Næringsliv speculated that it could be Notodden.
- The closest airport to Notodden Airport, Tuven (NTB) is Skien Airport, Geiteryggen (SKE), which is located 29 miles (47 kilometers) SSE of NTB.
- Notodden Airport, Tuven (NTB) currently has only 1 runway.
- The furthest airport from Notodden Airport, Tuven (NTB) is Chatham Islands (CHT), which is located 11,322 miles (18,222 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- In 1979, Det Norske Helikoperskole started Norway's first helicopter pilot school at the airport.
- Braathens SAFE started test flights on 14 March 1956, with the service taking 20 minutes from Oslo Airport, Fornebu.