Nonstop flight route between Alerta, Peru and Fort Sill, Oklahoma, United States:
Departure Airport:
(11°40'58"S by 69°19'58"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from ALD to FSI:
3,725.14 miles (5,995.01 km)
Share this route:
Jump to:
- About this route
- ALD Airport Information
- FSI Airport Information
- Facts about ALD
- Facts about FSI
- Map of Nearest Airports to ALD
- List of Nearest Airports to ALD
- Map of Furthest Airports from ALD
- List of Furthest Airports from ALD
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
About this route:
A direct, nonstop flight between Alerta Airport (ALD), Alerta, Peru and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 3,725 miles (or 5,995 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 Alerta Airport and Henry Post Army Airfield, 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 Alerta Airport and Henry Post Army Airfield. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ALD / SPAR |
| Airport Names: |
|
| Location: | Alerta, Peru |
| GPS Coordinates: | 11°40'58"S by 69°19'58"W |
| Area Served: | Alerta, Ucayali Region, Peru |
| Operator/Owner: | CORPAC S.A. |
| Airport Type: | Public |
| Elevation: | 800 feet (244 meters) |
| View all routes: | Routes from ALD |
| More Information: | ALD Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | FSI / KFSI |
| Airport Name: | Henry Post Army Airfield |
| Location: | Fort Sill, Oklahoma, United States |
| GPS Coordinates: | 34°38'58"N by 98°24'7"W |
| Operator/Owner: | U.S. Army ATCA-ASO |
| Airport Type: | Military |
| Elevation: | 1189 feet (362 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from FSI |
| More Information: | FSI Maps & Info |
Facts about Alerta Airport (ALD):
- The closest airport to Alerta Airport (ALD) is Iberia Airport (IBP), which is located 22 miles (35 kilometers) NNW of ALD.
- In addition to being known as "Alerta Airport", another name for ALD is "Aeropuerto de Alerta".
- Because of Alerta Airport's relatively low elevation of 800 feet, planes can take off or land at Alerta 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 Alerta Airport (ALD) is Cam Ranh International Airport (CXR), which is nearly antipodal to Alerta Airport (meaning Alerta Airport is almost on the exact opposite side of the Earth from Cam Ranh International Airport), and is located 12,337 miles (19,854 kilometers) away in Cam Ranh, Khánh Hòa, Vietnam.
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 21.51 miles (34.62 km) NNW | Iberia Airport (IBP) | Iberia, Peru |     |
| 2 | 57.98 miles (93.30 km) NE | Captain Aníbal Arab Airport (CIJ) | Cobija, Bolivia | |
| 3 | 64.68 miles (104.10 km) S | Padre Aldamiz International Airport (PEM) | Puerto Maldonado, Peru | |
| 4 | 158.73 miles (255.45 km) NE | Rio Branco-Plácido de Castro International Airport (RBR) | Rio Branco, Acre, Brazil | |
| 5 | 217.64 miles (350.25 km) SW | Alejandro Velasco Astete International Airport (CUZ) | Cusco, Cusco Region, Peru | |
| 6 | 222.69 miles (358.38 km) ENE | Riberalta Airport (RIB) | Riberalta, Bolivia | |
| 7 | 226.09 miles (363.86 km) SSE | Apolo Airport (APB) | Apolo, La Paz, Bolivia | |
| 8 | 226.29 miles (364.18 km) SSE | Rurrenabaque Airport (RBQ) | Rurrenabaque, Bolivia | |
| 9 | 267.25 miles (430.10 km) SSW | Inca Manco Cápac International Airport (JUL) | Juliaca, Peru | |
| 10 | 276.66 miles (445.24 km) ENE | Guayaramerín Airport (GYA) | Guayaramerín, Bolivia | |
| 11 | 280.27 miles (451.04 km) SE | Capitán Germán Quiroga Guardia Airport (SRJ) | San Borja, Bolivia | |
| 12 | 299.39 miles (481.83 km) ESE | Santa Ana del Yacuma Airport (SBL) | Santa Ana del Yacuma, Bolivia | |
| 13 | 305.07 miles (490.97 km) WSW | Andahuaylas Airport (ANS) | Andahuaylas, Peru | |
| 14 | 318.74 miles (512.96 km) SE | La Esperanza Airport (LEZ) | La Esperanza, Honduras | |
| 15 | 342.38 miles (551.01 km) SSE | El Alto International Airport (LPB) | La Paz, Bolivia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,336.52 miles (19,853.65 km) ENE | Cam Ranh International Airport (CXR) | Cam Ranh, Khánh Hòa, Vietnam | |
| 2 | 12,281.57 miles (19,765.23 km) E | Lien Khuong Airport (DLI) | Da Lat, Lam Dong, Vietnam | |
| 3 | 12,251.80 miles (19,717.32 km) ENE | Buon Ma Thuot Airport (BMV) | Buon Me Thuot, Vietnam | |
| 4 | 12,245.43 miles (19,707.05 km) NE | Phu Cat Airport (UIH) | Qui Nhơn, Binh Dinh, Vietnam | |
| 5 | 12,178.03 miles (19,598.59 km) ENE | Vung Tau Airport (VTG) | Vung Tau, Ba Ria - Vung Tau, Vietnam | |
| 6 | 12,158.25 miles (19,566.75 km) ENE | Tân Sơn Nhất International Airport (SGN) | Ho Chi Minh City, Vietnam | |
| 7 | 12,151.02 miles (19,555.13 km) ENE | Ratanakiri Airport (RBE) | Ratanakiri, Cambodia | |
| 8 | 12,147.79 miles (19,549.93 km) NNE | Chu Lai Airport (VCL) | Chu Lai, Quang Nam, Vietnam | |
| 9 | 12,094.83 miles (19,464.70 km) NE | Cỏ Ống Airport (VCS) | Con Son, Con Dao, Ba Ria - Vung Tau, Vietnam | |
| 10 | 12,093.04 miles (19,461.81 km) NNE | Đà Nẵng International Airport (DAD) | Da Nang, Vietnam | |
| 11 | 12,082.95 miles (19,445.58 km) ENE | Can Tho International Airport (VCA) | Can Tho, Vietnam | |
| 12 | 12,055.03 miles (19,400.65 km) NNE | Phu Bai International Airport (HUI) | Huế, Thừa Thiên–Huế, Vietnam | |
| 13 | 12,042.89 miles (19,381.11 km) ENE | Rach Gia Airport (VKG) | Rach Gia, Kien Giang, Vietnam | |
| 14 | 12,042.59 miles (19,380.63 km) E | Phnom Penh International Airport (PNH) | Phnom Penh, Cambodia | |
| 15 | 12,025.66 miles (19,353.38 km) ENE | Cà Mau Airport (CAH) | Cà Mau Province, Vietnam | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 5.72 miles (9.20 km) S | Lawton–Fort Sill Regional Airport (LAW) | Lawton, Oklahoma, United States | |
| 2 | 28.03 miles (45.12 km) ESE | Halliburton Field (DUC) | Duncan, Oklahoma, United States | |
| 3 | 38.98 miles (62.73 km) WSW | Frederick Regional Airport (FDR) | Frederick, Oklahoma, United States | |
| 4 | 39.53 miles (63.61 km) NE | Chickasha Municipal Airport (CHK) | Chickasha, Oklahoma, United States | |
| 5 | 43.74 miles (70.39 km) WNW | Hobart Regional Airport (HBR) | Hobart, Oklahoma, United States | |
| 6 | 45.95 miles (73.94 km) S | Sheppard Air Force Base (SPS) | Wichita Falls, Texas, United States | |
| 7 | 49.22 miles (79.21 km) W | Altus Air Force Base (LTS) | Altus, Oklahoma, United States | |
| 8 | 53.30 miles (85.78 km) W | Altus/Quartz Mountain Regional Airport (AXS) | Altus, Oklahoma, United States | |
| 9 | 54.76 miles (88.12 km) S | Kickapoo Downtown Airport (KIP) | Wichita Falls, Texas, United States | |
| 10 | 65.69 miles (105.71 km) NW | Clinton-Sherman Industrial Airpark (CSM) | Clinton, Oklahoma, United States | |
| 11 | 66.85 miles (107.58 km) NE | University of Oklahoma Max Westheimer Airport (OUN) | Norman, Oklahoma, United States | |
| 12 | 68.33 miles (109.96 km) NNW | Clinton Regional Airport (CLK) | Clinton, Oklahoma, United States | |
| 13 | 68.51 miles (110.26 km) NE | Will Rogers World Airport (OKC) | Oklahoma City, Oklahoma, United States | |
| 14 | 74.55 miles (119.97 km) NE | Wiley Post Airport (PWA) | Oklahoma City, Oklahoma, United States | |
| 15 | 78.07 miles (125.64 km) NE | Tinker Air Force Base (TIK) | Oklahoma City, Oklahoma, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,920.33 miles (17,574.52 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,680.39 miles (17,188.37 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,614.31 miles (17,082.03 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 4 | 10,601.93 miles (17,062.12 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 5 | 10,589.08 miles (17,041.43 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,532.55 miles (16,950.46 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,512.35 miles (16,917.95 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,492.35 miles (16,885.76 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 9 | 10,478.49 miles (16,863.45 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 10 | 10,478.05 miles (16,862.75 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 10,472.77 miles (16,854.25 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 10,460.30 miles (16,834.17 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 10,458.62 miles (16,831.48 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 14 | 10,456.31 miles (16,827.76 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 15 | 10,452.67 miles (16,821.90 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |