Nonstop flight route between Žilina, Slovakia and Fort Sill, Oklahoma, United States:
Departure Airport:
(49°13'53"N by 18°36'47"E)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from ILZ to FSI:
5,475.38 miles (8,811.75 km)
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Jump to:
- About this route
- ILZ Airport Information
- FSI Airport Information
- Facts about ILZ
- Facts about FSI
- Map of Nearest Airports to ILZ
- List of Nearest Airports to ILZ
- Map of Furthest Airports from ILZ
- List of Furthest Airports from ILZ
- 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 Žilina Airport (ILZ), Žilina, Slovakia and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 5,475 miles (or 8,812 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 Žilina 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 Žilina 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: | ILZ / LZZI |
| Airport Names: |
|
| Location: | Žilina, Slovakia |
| GPS Coordinates: | 49°13'53"N by 18°36'47"E |
| Area Served: | Žilina |
| Operator/Owner: | Letisko Žilina a.s. |
| Airport Type: | Public |
| Elevation: | 1020 feet (311 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ILZ |
| More Information: | ILZ 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 Žilina Airport (ILZ):
- Žilina Airport (ILZ) currently has only 1 runway.
- In addition to being known as "Žilina Airport", another name for ILZ is "Letisko Žilina".
- The closest airport to Žilina Airport (ILZ) is Leoš Janáček Airport Ostrava (OSR), which is located 39 miles (63 kilometers) NW of ILZ.
- The furthest airport from Žilina Airport (ILZ) is Chatham Islands (CHT), which is located 11,630 miles (18,717 kilometers) away in Waitangi, Chatham Islands, New Zealand.
Facts about Henry Post Army Airfield (FSI):
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
- 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.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- Post Field served as a base for flight training for the Air Service.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 39.24 miles (63.16 km) NW | Leoš Janáček Airport Ostrava (OSR) | Ostrava, Czech Republic |     |
| 2 | 47.32 miles (76.16 km) SSE | Sliač Airport (SLD) | Sliač, Slovakia | |
| 3 | 54.86 miles (88.29 km) WSW | Kunovice Airport (UHE) | Uherské Hradiště, Czech Republic | |
| 4 | 54.99 miles (88.50 km) SW | Piešťany Airport (PZY) | Piešťany, Slovakia | |
| 5 | 74.36 miles (119.67 km) E | Poprad-Tatry Airport (TAT) | Poprad, Slovakia | |
| 6 | 78.52 miles (126.36 km) NE | John Paul II International Airport Kraków–Balice (KRK) | Kraków / Balice, Poland | |
| 7 | 86.82 miles (139.72 km) W | Brno–Tuřany Airport (BRQ) | Brno, Czech Republic | |
| 8 | 88.35 miles (142.18 km) NNE | Katowice International Airport (KTW) | Katowice / Pyrzowice, Poland | |
| 9 | 97.24 miles (156.50 km) SW | Bratislava Airport (BTS) | Bratislava, Slovakia | |
| 10 | 121.22 miles (195.08 km) SW | Vienna International Airport (VIE) | Vienna, Austria | |
| 11 | 124.76 miles (200.79 km) SE | Miskolc Airport (MCQ) | Miskolc, Hungary | |
| 12 | 125.53 miles (202.03 km) ESE | Košice International Airport (KSC) | Košice, Slovakia | |
| 13 | 127.34 miles (204.94 km) SSE | Budapest Ferenc Liszt International Airport (BUD) | Budapest, Hungary | |
| 14 | 139.54 miles (224.57 km) WNW | Pardubice Airport (PED) | Pardubice, Czech Republic | |
| 15 | 150.20 miles (241.73 km) NNW | Copernicus Airport Wrocław (WRO) | Wroclaw, Poland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,630.29 miles (18,717.09 km) ESE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,186.14 miles (18,002.30 km) ESE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 3 | 11,183.79 miles (17,998.52 km) ESE | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 4 | 11,175.31 miles (17,984.88 km) ESE | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 5 | 11,164.15 miles (17,966.92 km) ESE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 6 | 11,159.08 miles (17,958.75 km) ESE | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 7 | 11,155.74 miles (17,953.38 km) ESE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 8 | 11,151.45 miles (17,946.47 km) ESE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 9 | 11,138.97 miles (17,926.40 km) E | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 10 | 11,130.69 miles (17,913.07 km) ESE | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 11 | 11,119.23 miles (17,894.61 km) ESE | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 12 | 11,118.70 miles (17,893.76 km) E | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 13 | 11,116.74 miles (17,890.62 km) E | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 14 | 11,110.63 miles (17,880.78 km) ESE | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 15 | 11,106.57 miles (17,874.26 km) ESE | Whakatane Airport (WHK) | Whakatane, New Zealand | |
| 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 | |