About this route:

A direct, nonstop flight between Gray Army Airfield (GRF), Tacoma, Washington, United States and Porto de Trombetas Airport (TMT), Porto Trombetas, Oriximiná, Pará, Brazil would travel a Great Circle distance of 5,194 miles (or 8,359 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 Gray Army Airfield 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 Gray Army Airfield 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: GRF / KGRF
Airport Names:
  1. Gray Army Airfield
  2. (Joint Base Lewis-McChord)
Location: Tacoma, Washington, United States
GPS Coordinates: 47°4'45"N by 122°34'50"W
Operator/Owner: U.S. Army ATCA-ASO
Airport Type: Military
Elevation: 300 feet (91 meters)
# of Runways: 1
View all routes: Routes from GRF
More Information: GRF Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: TMT / SBTB
Airport Names:
  1. Porto de Trombetas Airport
  2. Aeroporto de Porto Trombetas
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 Gray Army Airfield (GRF):

  • The 9th Cavalry Brigade in the 1980s developed air-assault strategies with their AH-1 Cobra helicopters based upon experiences learned in Vietnam.
  • The furthest airport from Gray Army Airfield (GRF) is Tôlanaro Airport (FTU), which is located 10,809 miles (17,395 kilometers) away in Tôlanaro, Madagascar.
  • Used to support Fort Lewis, Army helicopters assisted with medical evacuations at Mount Rainier National Park on numerous occasions in the 1970s.
  • Gray Army Airfield (GRF) currently has only 1 runway.
  • In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
  • The closest airport to Gray Army Airfield (GRF) is McChord Field/McChord AFB (TCM), which is located only 6 miles (10 kilometers) NE of GRF.
  • Because of Gray Army Airfield's relatively low elevation of 300 feet, planes can take off or land at Gray Army Airfield 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 1938 construction included two paved runways, a boiler plant, headquarters building, metal balloon hangar, six-plane hangar, corrugated-iron hangar, storehouse, flight-surgeon office, and film-storage building.
  • During the Korean War, GAAF continued in the role as a training and division support field.
  • In October 1921 Curtiss JN-4 “Jenny” biplanes flew from the Naval Station at Sand Point to a grass airfield at what was then called "Camp Lewis", located at a site just west of today’s Gray AAF.

Facts about Porto de Trombetas Airport (TMT):

  • 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.
  • 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.
  • In addition to being known as "Porto de Trombetas Airport", another name for TMT is "Aeroporto de Porto Trombetas".

Map of Nearest Airports to Gray Army Airfield:

List of Nearest Airports to Gray Army Airfield:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
16.37 miles (10.24 km) NEMcChord Field/McChord AFB (TCM)Tacoma, Washington, United StatesView McChord Field/McChord AFB on a map Set TCM as origin Airport Set TCM as destination Airport Get more information about McChord Field/McChord AFB
213.05 miles (21.00 km) NTacoma Narrows Airport (TIW)Tacoma, Washington, United StatesView Tacoma Narrows Airport on a map Set TIW as origin Airport Set TIW as destination Airport Get more information about Tacoma Narrows Airport
316.94 miles (27.27 km) WSWOlympia Regional Airport (OLM)Olympia, Washington, United StatesView Olympia Regional Airport on a map Set OLM as origin Airport Set OLM as destination Airport Get more information about Olympia Regional Airport
428.54 miles (45.93 km) NNESeattle–Tacoma International Airport (SEA)SeaTac (near Seattle and Tacoma), Washington, United StatesView Seattle–Tacoma International Airport on a map Set SEA as origin Airport Set SEA as destination Airport Get more information about Seattle–Tacoma International Airport
528.68 miles (46.16 km) WNWSanderson Field (SHN)Shelton, Washington, United StatesView Sanderson Field on a map Set SHN as origin Airport Set SHN as destination Airport Get more information about Sanderson Field
629.68 miles (47.77 km) NNWBremerton National Airport (PWT)Bremerton, Washington, United StatesView Bremerton National Airport on a map Set PWT as origin Airport Set PWT as destination Airport Get more information about Bremerton National Airport
733.32 miles (53.63 km) NNERenton Municipal Airport (RNT)Renton, Washington, United StatesView Renton Municipal Airport on a map Set RNT as origin Airport Set RNT as destination Airport Get more information about Renton Municipal Airport
833.78 miles (54.36 km) NNEKing County International Airport (BFI)Seattle, Washington, United StatesView King County International Airport on a map Set BFI as origin Airport Set BFI as destination Airport Get more information about King County International Airport
939.64 miles (63.79 km) NNEKenmore Air Harbor Seaplane Base (LKE)Seattle, Washington, United StatesView Kenmore Air Harbor Seaplane Base on a map Set LKE as origin Airport Set LKE as destination Airport Get more information about Kenmore Air Harbor Seaplane Base
1042.94 miles (69.10 km) SSWSouth Lewis County Airport (TDO)Toledo, Washington, United StatesView South Lewis County Airport on a map Set TDO as origin Airport Set TDO as destination Airport Get more information about South Lewis County Airport
1149.04 miles (78.92 km) NNEKenmore Air (KEH)Kenmore, Washington, United StatesView Kenmore Air on a map Set KEH as origin Airport Set KEH as destination Airport Get more information about Kenmore Air
1258.82 miles (94.66 km) NNEPaine Field (PAE)Everett, Washington, United StatesView Paine Field on a map Set PAE as origin Airport Set PAE as destination Airport Get more information about Paine Field
1364.29 miles (103.47 km) WBowerman Airport (HQM)Hoquiam, Washington, United StatesView Bowerman Airport on a map Set HQM as origin Airport Set HQM as destination Airport Get more information about Bowerman Airport
1466.65 miles (107.26 km) EEaston State Airport (ESW)Easton, Washington, United StatesView Easton State Airport on a map Set ESW as origin Airport Set ESW as destination Airport Get more information about Easton State Airport
1568.10 miles (109.59 km) SSWSouthwest Washington Regional Airport (KLS)Kelso, Washington, United StatesView Southwest Washington Regional Airport on a map Set KLS as origin Airport Set KLS as destination Airport Get more information about Southwest Washington Regional Airport

Map of Furthest Airports from Gray Army Airfield:

List of Furthest Airports from Gray Army Airfield:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,809.09 miles (17,395.50 km) SSETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as origin Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
210,740.36 miles (17,284.89 km) SSEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as origin Airport Set AMP as destination Airport Get more information about Ampanihy Airport
310,653.63 miles (17,145.32 km) SPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as origin Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
410,624.16 miles (17,097.88 km) SRoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as origin Airport Set RUN as destination Airport Get more information about Roland Garros Airport
510,616.46 miles (17,085.49 km) ESEMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as origin Airport Set MGH as destination Airport Get more information about Margate Airport
610,611.87 miles (17,078.11 km) ESEEast London Airport (ELS)East London, South AfricaView East London Airport on a map Set ELS as origin Airport Set ELS as destination Airport Get more information about East London Airport
710,595.46 miles (17,051.70 km) SSir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as origin Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
810,593.52 miles (17,048.57 km) ESEPort Alfred Airport (AFD)Port Alfred, South AfricaView Port Alfred Airport on a map Set AFD as origin Airport Set AFD as destination Airport Get more information about Port Alfred Airport
910,585.07 miles (17,034.97 km) ESEKing Shaka International (DUR)Durban, KwaZulu-Natal, South AfricaView King Shaka International on a map Set DUR as origin Airport Set DUR as destination Airport Get more information about King Shaka International
1010,579.66 miles (17,026.27 km) ESEMthatha Airport (UTT)Mthatha, South AfricaView Mthatha Airport on a map Set UTT as origin Airport Set UTT as destination Airport Get more information about Mthatha Airport
1110,578.40 miles (17,024.25 km) SERichards Bay Airport (RCB)Richards Bay, KwaZulu-Natal, South AfricaView Richards Bay Airport on a map Set RCB as origin Airport Set RCB as destination Airport Get more information about Richards Bay Airport
1210,578.28 miles (17,024.05 km) SSEMananjary Airport (MNJ)Mananjary, MadagascarView Mananjary Airport on a map Set MNJ as origin Airport Set MNJ as destination Airport Get more information about Mananjary Airport
1310,574.02 miles (17,017.19 km) SSEFianarantsoa Airport (WFI)Fianarantsoa, MadagascarView Fianarantsoa Airport on a map Set WFI as origin Airport Set WFI as destination Airport Get more information about Fianarantsoa Airport
1410,557.89 miles (16,991.23 km) ESEPietermaritzburg Airport (PZB)Pietermaritzburg, South AfricaView Pietermaritzburg Airport on a map Set PZB as origin Airport Set PZB as destination Airport Get more information about Pietermaritzburg Airport
1510,555.51 miles (16,987.41 km) ESEPort Elizabeth International Airport (PLZ)Port Elizabeth, South AfricaView Port Elizabeth International Airport on a map Set PLZ as origin Airport Set PLZ as destination Airport Get more information about Port Elizabeth International Airport

Map of Nearest Airports to Porto de Trombetas Airport:

List of Nearest Airports to Porto de Trombetas Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
185.81 miles (138.10 km) SSWJúlio Belém Airport (PIN)Parintins, Amazonas, BrazilView Júlio Belém Airport on a map Set PIN as destination Airport Set PIN as destination Airport Get more information about Júlio Belém Airport
2128.96 miles (207.55 km) ESESantarém–Maestro Wilson Fonseca Airport (STM)Santarém, Pará, BrazilView Santarém–Maestro Wilson Fonseca Airport on a map Set STM as destination Airport Set STM as destination Airport Get more information about Santarém–Maestro Wilson Fonseca Airport
3157.97 miles (254.22 km) SWMaués Airport (MBZ)Maués, Amazonas, BrazilView Maués Airport on a map Set MBZ as destination Airport Set MBZ as destination Airport Get more information about Maués Airport
4192.52 miles (309.82 km) SItaituba Airport (ITB)Itaituba, Pará, BrazilView Itaituba Airport on a map Set ITB as destination Airport Set ITB as destination Airport Get more information about Itaituba Airport
5265.49 miles (427.26 km) ESerra do Areão Airport (MEU)Almeirim, Pará, BrazilView Serra do Areão Airport on a map Set MEU as destination Airport Set MEU as destination Airport Get more information about Serra do Areão Airport
6272.96 miles (439.29 km) WSWPonta Pelada Airport (PLL)Manaus, Amazonas, BrazilView Ponta Pelada Airport on a map Set PLL as destination Airport Set PLL as destination Airport Get more information about Ponta Pelada Airport
7274.07 miles (441.07 km) WSWBrigadeiro Eduardo Gomes–Manaus International Airport (MAO)Manaus, Amazonas, BrazilView Brigadeiro Eduardo Gomes–Manaus International Airport on a map Set MAO as destination Airport Set MAO as destination Airport Get more information about Brigadeiro Eduardo Gomes–Manaus International Airport
8311.20 miles (500.83 km) ESEAltamira Airport (ATM)Altamira, Pará, BrazilView Altamira Airport on a map Set ATM as destination Airport Set ATM as destination Airport Get more information about Altamira Airport
9323.66 miles (520.87 km) NTepoe Airstrip (KCB)Kasikasima, SurinameView Tepoe Airstrip on a map Set KCB as destination Airport Set KCB as destination Airport Get more information about Tepoe Airstrip
10340.25 miles (547.57 km) NVincent Fayks Airport (OEM)Paloemeu, SurinameView Vincent Fayks Airport on a map Set OEM as destination Airport Set OEM as destination Airport Get more information about Vincent Fayks Airport
11376.23 miles (605.49 km) NCayana Airstrip (AAJ)Awaradam, SurinameView Cayana Airstrip on a map Set AAJ as destination Airport Set AAJ as destination Airport Get more information about Cayana Airstrip
12383.13 miles (616.58 km) ENEMacapá-Alberto Alcolumbre International Airport (MCP)Macapá, Amapá, BrazilView Macapá-Alberto Alcolumbre International Airport on a map Set MCP as destination Airport Set MCP as destination Airport Get more information about Macapá-Alberto Alcolumbre International Airport
13384.59 miles (618.93 km) NDjoemoe Airstrip (DOE)Djumu (Djoemoe), SurinameView Djoemoe Airstrip on a map Set DOE as destination Airport Set DOE as destination Airport Get more information about Djoemoe Airstrip
14390.93 miles (629.14 km) NNEMaripasoula Airport (MPY)Maripasoula, French GuianaView Maripasoula Airport on a map Set MPY as destination Airport Set MPY as destination Airport Get more information about Maripasoula Airport
15399.35 miles (642.68 km) NBotopasi Airstrip (BTO)Botopasi, SurinameView Botopasi Airstrip on a map Set BTO as destination Airport Set BTO as destination Airport Get more information about Botopasi Airstrip

Map of Furthest Airports from Porto de Trombetas Airport:

List of Furthest Airports from Porto de Trombetas Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,358.58 miles (19,889.16 km) NEJalaluddin Airport (GTO)Gorontalo, IndonesiaView Jalaluddin Airport on a map Set GTO as destination Airport Set GTO as destination Airport Get more information about Jalaluddin Airport
212,345.13 miles (19,867.52 km) WSam Ratulangi International Airport (SRA) (MDC)Manado, IndonesiaView Sam Ratulangi International Airport (SRA) on a map Set MDC as destination Airport Set MDC as destination Airport Get more information about Sam Ratulangi International Airport (SRA)
312,283.58 miles (19,768.45 km) EPogogul Airport (UOL)Buol, IndonesiaView Pogogul Airport on a map Set UOL as destination Airport Set UOL as destination Airport Get more information about Pogogul Airport
412,253.33 miles (19,719.77 km) NNESyukuran Aminuddin Amir Airport (LUW)Luwuk, Central Sulawesi, IndonesiaView Syukuran Aminuddin Amir Airport on a map Set LUW as destination Airport Set LUW as destination Airport Get more information about Syukuran Aminuddin Amir Airport
512,239.01 miles (19,696.73 km) NNEBolaang Airport (BJG)Bolaang, IndonesiaView Bolaang Airport on a map Set BJG as destination Airport Set BJG as destination Airport Get more information about Bolaang Airport
612,234.90 miles (19,690.11 km) NWNaha Airport (NAH)Tahuna, IndonesiaView Naha Airport on a map Set NAH as destination Airport Set NAH as destination Airport Get more information about Naha Airport
712,162.36 miles (19,573.37 km) NWMelangguane Airport (MNA)Melangguane, North Sulawesi, IndonesiaView Melangguane Airport on a map Set MNA as destination Airport Set MNA as destination Airport Get more information about Melangguane Airport
812,119.01 miles (19,503.60 km) SSESoroako Airport (SQR)Soroako, IndonesiaView Soroako Airport on a map Set SQR as destination Airport Set SQR as destination Airport Get more information about Soroako Airport
912,104.41 miles (19,480.11 km) NNWGeneral Santos International Airport (GES)General Santos City, PhilippinesView General Santos International Airport on a map Set GES as destination Airport Set GES as destination Airport Get more information about General Santos International Airport
1012,090.18 miles (19,457.22 km) NNWAllah Valley Airport (AAV)Surallah, South Cotabato, PhilippinesView Allah Valley Airport on a map Set AAV as destination Airport Set AAV as destination Airport Get more information about Allah Valley Airport
1112,077.48 miles (19,436.78 km) SEAndi Jemma Airport (MXB)Masamba, IndonesiaView Andi Jemma Airport on a map Set MXB as destination Airport Set MXB as destination Airport Get more information about Andi Jemma Airport
1212,074.32 miles (19,431.69 km) NESanga-Sanga Airport (TWT)Bongao, Tawi-Tawi, PhilippinesView Sanga-Sanga Airport on a map Set TWT as destination Airport Set TWT as destination Airport Get more information about Sanga-Sanga Airport
1312,074.13 miles (19,431.38 km) NNEJolo Airport (JOL)Jolo, Sulu, PhilippinesView Jolo Airport on a map Set JOL as destination Airport Set JOL as destination Airport Get more information about Jolo Airport
1412,046.36 miles (19,386.68 km) NNEZamboanga International Airport (ZAM)Zamboanga City, PhilippinesView Zamboanga International Airport on a map Set ZAM as destination Airport Set ZAM as destination Airport Get more information about Zamboanga International Airport
1512,043.65 miles (19,382.32 km) SSEHaluoleo Airport (WMA) (KDI)Kendari, IndonesiaView Haluoleo Airport (WMA) on a map Set KDI as destination Airport Set KDI as destination Airport Get more information about Haluoleo Airport (WMA)