Nonstop flight route between Marco Island, Florida, United States and Fort Sill, Oklahoma, United States:
Departure Airport:
(25°59'42"N by 81°40'20"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from MRK to FSI:
1,160.82 miles (1,868.15 km)
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- About this route
- MRK Airport Information
- FSI Airport Information
- Facts about MRK
- Facts about FSI
- Map of Nearest Airports to MRK
- List of Nearest Airports to MRK
- Map of Furthest Airports from MRK
- List of Furthest Airports from MRK
- 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 Marco Island Airport (MRK), Marco Island, Florida, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,161 miles (or 1,868 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 Marco Island Airport and Henry Post Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | MRK / KMKY |
| Airport Names: |
|
| Location: | Marco Island, Florida, United States |
| GPS Coordinates: | 25°59'42"N by 81°40'20"W |
| Area Served: | Marco Island, Florida |
| Operator/Owner: | Collier County Arpt. Auth. |
| Airport Type: | Public |
| Elevation: | 5 feet (2 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from MRK |
| More Information: | MRK 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 Marco Island Airport (MRK):
- Marco Island Airport (MRK) currently has only 1 runway.
- In addition to being known as "Marco Island Airport", other names for MRK include "Marco Island Executive Airport" and "MKY".
- The closest airport to Marco Island Airport (MRK) is Naples Municipal Airport (APF), which is located only 13 miles (20 kilometers) NNW of MRK.
- Because of Marco Island Airport's relatively low elevation of 5 feet, planes can take off or land at Marco Island 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 Marco Island Airport (MRK) is Shark Bay Airport (MJK), which is located 11,490 miles (18,491 kilometers) away in Monkey Mia, Western Australia, Australia.
Facts about Henry Post Army Airfield (FSI):
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- 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.
- 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.
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.62 miles (20.31 km) NNW | Naples Municipal Airport (APF) | Naples, Florida, United States |     |
| 2 | 34.67 miles (55.80 km) NNE | Immokalee Regional Airport (IMM) | Immokalee, Florida, United States | |
| 3 | 37.74 miles (60.73 km) N | Southwest Florida International Airport (RSW) | Fort Myers, Florida, United States | |
| 4 | 42.56 miles (68.49 km) NNW | Page Field (FMY) | Fort Myers, Florida, United States | |
| 5 | 49.06 miles (78.96 km) E | Dade-Collier Training and Transition Airport (TNT) | Miami, Florida, United States | |
| 6 | 66.80 miles (107.51 km) NNW | Punta Gorda Airport (PGD) | Punta Gorda, Florida, United States | |
| 7 | 80.75 miles (129.95 km) ESE | Kendall-Tamiami Executive Airport (TMB) | Miami, Florida, United States | |
| 8 | 81.56 miles (131.26 km) NE | Palm Beach County Glades Airport (PHK) | Pahokee, Florida, United States | |
| 9 | 86.83 miles (139.73 km) E | Opa-locka Executive Airport (OPF) | Miami, Florida, United States | |
| 10 | 87.02 miles (140.04 km) E | Miami International Airport (MIA) | Miami, Florida, United States | |
| 11 | 87.52 miles (140.85 km) ESE | Homestead Air Reserve Base (HST) | Homestead, Florida, United States | |
| 12 | 88.24 miles (142.01 km) NNW | Venice Municipal Airport (VNC) | Venice, Florida, United States | |
| 13 | 88.91 miles (143.09 km) E | North Perry Airport (HWO) | Hollywood, Florida, United States | |
| 14 | 94.22 miles (151.63 km) E | Fort Lauderdale Executive Airport (FXE) | Fort Lauderdale, Florida, United States | |
| 15 | 94.50 miles (152.08 km) E | Fort Lauderdale–Hollywood International Airport (FLL) | Fort Lauderdale / Hollywood, Florida, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,489.88 miles (18,491.12 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 2 | 11,477.91 miles (18,471.86 km) S | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 3 | 11,476.83 miles (18,470.12 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 4 | 11,448.33 miles (18,424.25 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 5 | 11,414.40 miles (18,369.65 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 6 | 11,410.26 miles (18,362.99 km) WSW | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 7 | 11,376.36 miles (18,308.43 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 8 | 11,367.91 miles (18,294.83 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 9 | 11,332.08 miles (18,237.18 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 10 | 11,318.51 miles (18,215.33 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 11,298.79 miles (18,183.59 km) WSW | Barrow Island Airport (BWB) | Barrow Island, Western Australia, Australia | |
| 12 | 11,297.56 miles (18,181.61 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 11,295.91 miles (18,178.95 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 14 | 11,295.07 miles (18,177.61 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 15 | 11,285.99 miles (18,162.99 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 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 | |