Nonstop flight route between Helena, Montana, United States and Porto Trombetas, Oriximiná, Pará, Brazil:
Departure Airport:
Arrival Airport:
Distance from HLN to TMT:
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- About this route
- HLN Airport Information
- TMT Airport Information
- Facts about HLN
- Facts about TMT
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
- Map of Nearest Airports to TMT
- List of Nearest Airports to TMT
- Map of Furthest Airports from TMT
- List of Furthest Airports from TMT
About this route:
A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Porto de Trombetas Airport (TMT), Porto Trombetas, Oriximiná, Pará, Brazil would travel a Great Circle distance of 4,721 miles (or 7,597 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 Helena Regional Airport and Porto de Trombetas 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 Helena Regional Airport and Porto de Trombetas Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | HLN / KHLN |
Airport Names: |
|
Location: | Helena, Montana, United States |
GPS Coordinates: | 46°36'24"N by 111°58'58"W |
Area Served: | Helena, Montana |
Operator/Owner: | Helena Regional Airport Authority |
Airport Type: | Public |
Elevation: | 3877 feet (1,182 meters) |
# of Runways: | 3 |
View all routes: | Routes from HLN |
More Information: | HLN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | TMT / SBTB |
Airport Names: |
|
Location: | Porto Trombetas, Oriximiná, Pará, Brazil |
GPS Coordinates: | 1°29'3"S by 56°23'57"W |
Area Served: | Porto Trombetas (Oriximiná) |
Airport Type: | Public |
Elevation: | 285 feet (87 meters) |
# of Runways: | 1 |
View all routes: | Routes from TMT |
More Information: | TMT Maps & Info |
Facts about Helena Regional Airport (HLN):
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
- Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
- Helena Regional Airport (HLN) has 3 runways.
- Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
Facts about Porto de Trombetas Airport (TMT):
- The furthest airport from Porto de Trombetas Airport (TMT) is Jalaluddin Airport (GTO), which is nearly antipodal to Porto de Trombetas Airport (meaning Porto de Trombetas Airport is almost on the exact opposite side of the Earth from Jalaluddin Airport), and is located 12,359 miles (19,889 kilometers) away in Gorontalo, Indonesia.
- Porto de Trombetas Airport (TMT) currently has only 1 runway.
- The closest airport to Porto de Trombetas Airport (TMT) is Júlio Belém Airport (PIN), which is located 86 miles (138 kilometers) SSW of TMT.
- Because of Porto de Trombetas Airport's relatively low elevation of 285 feet, planes can take off or land at Porto de Trombetas 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 addition to being known as "Porto de Trombetas Airport", another name for TMT is "Aeroporto de Porto Trombetas".