Nonstop flight route between Port Huron, Michigan, United States and Fort Knox, Kentucky, United States:
Departure Airport:
(42°54'38"N by 82°31'44"W)
Arrival Airport:
(37°54'24"N by 85°58'19"W)
Distance from PHN to FTK:
390.23 miles (628.01 km)
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Jump to:
- About this route
- PHN Airport Information
- FTK Airport Information
- Facts about PHN
- Facts about FTK
- Map of Nearest Airports to PHN
- List of Nearest Airports to PHN
- Map of Furthest Airports from PHN
- List of Furthest Airports from PHN
- Map of Nearest Airports to FTK
- List of Nearest Airports to FTK
- Map of Furthest Airports from FTK
- List of Furthest Airports from FTK
About this route:
A direct, nonstop flight between St. Clair County International Airport (PHN), Port Huron, Michigan, United States and Godman Army Airfield (FTK), Fort Knox, Kentucky, United States would travel a Great Circle distance of 390 miles (or 628 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 St. Clair County International Airport and Godman Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | PHN / KPHN |
| Airport Name: | St. Clair County International Airport |
| Location: | Port Huron, Michigan, United States |
| GPS Coordinates: | 42°54'38"N by 82°31'44"W |
| Area Served: | Port Huron, Michigan |
| Operator/Owner: | St. Clair County |
| Airport Type: | Public |
| Elevation: | 650 feet (198 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from PHN |
| More Information: | PHN Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | FTK / KFTK |
| Airport Name: | Godman Army Airfield |
| Location: | Fort Knox, Kentucky, United States |
| GPS Coordinates: | 37°54'24"N by 85°58'19"W |
| Operator/Owner: | United States Army |
| Airport Type: | Military |
| Elevation: | 756 feet (230 meters) |
| # of Runways: | 4 |
| View all routes: | Routes from FTK |
| More Information: | FTK Maps & Info |
Facts about St. Clair County International Airport (PHN):
- The furthest airport from St. Clair County International Airport (PHN) is Margaret River Airport (MGV), which is located 11,302 miles (18,189 kilometers) away in Margaret River, Western Australia, Australia.
- Because of St. Clair County International Airport's relatively low elevation of 650 feet, planes can take off or land at St. Clair County International 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.
- St. Clair County International Airport (PHN) has 2 runways.
- The closest airport to St. Clair County International Airport (PHN) is Sarnia (Chris Hadfield) Airport (YZR), which is located only 13 miles (20 kilometers) ENE of PHN.
Facts about Godman Army Airfield (FTK):
- The next message came from one of the three remaining pilots, who said he was losing his bearings and was becoming fearful of becoming lost.
- The closest airport to Godman Army Airfield (FTK) is Addington Field (EKX), which is located only 15 miles (25 kilometers) S of FTK.
- In 1946, Godman was reassigned to the Tenth Air Force as part of the Air Force Reserve.
- Godman Army Airfield (FTK) has 4 runways.
- The furthest airport from Godman Army Airfield (FTK) is Margaret River Airport (MGV), which is located 11,229 miles (18,071 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Godman Army Airfield's relatively low elevation of 756 feet, planes can take off or land at Godman 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.
- After the United States entered World War II, Godman AAF became an First Air Force group training station for B-25 Mitchell medium bomber groups.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.68 miles (20.41 km) ENE | Sarnia (Chris Hadfield) Airport (YZR) | Sarnia, Ontario, Canada |     |
| 2 | 26.05 miles (41.93 km) SW | Selfridge Air National Guard Base (MTC) | Mount Clemens, Michigan, United States | |
| 3 | 42.41 miles (68.26 km) SW | Coleman A. Young International Airport (DET) | Detroit, Michigan, United States | |
| 4 | 47.57 miles (76.56 km) SSE | Chatham-Kent Airport (XCM) | Chatham-Kent, Ontario, Canada | |
| 5 | 48.27 miles (77.68 km) WSW | Oakland County International Airport (PTK) | Waterford, Michigan, United States | |
| 6 | 48.92 miles (78.74 km) SSW | Windsor International Airport (YQG) | Windsor, Ontario, Canada | |
| 7 | 57.73 miles (92.90 km) ENE | Centralia/James T. Field Memorial Aerodrome (YCE) | Centralia, Ontario, Canada | |
| 8 | 61.56 miles (99.07 km) W | Bishop International Airport (FNT) | Flint, Michigan, United States | |
| 9 | 63.94 miles (102.90 km) SW | Detroit Metropolitan Wayne County Airport (DTW) | Romulus (near Detroit), Michigan, United States | |
| 10 | 68.98 miles (111.01 km) SW | Willow Run Airport (YIP) (YIP) | Detroit, Michigan, United States | |
| 11 | 70.16 miles (112.92 km) E | London international Airport (YXU) | London, Ontario, Canada | |
| 12 | 72.55 miles (116.76 km) E | St. Thomas Municipal Airport (YQS) | St. Thomas, Ontario, Canada | |
| 13 | 78.05 miles (125.60 km) SW | Ann Arbor Municipal Airport (ARB) | Ann Arbor, Michigan, United States | |
| 14 | 89.12 miles (143.43 km) WNW | MBS International Airport (MBS) | Midland/Bay City/Saginaw, Michigan, United States | |
| 15 | 100.44 miles (161.64 km) NNE | Kincardine Airport (YKD) | Kincardine, Ontario, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,302.10 miles (18,188.92 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,278.17 miles (18,150.40 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,268.77 miles (18,135.29 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,252.36 miles (18,108.87 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,217.21 miles (18,052.31 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,196.46 miles (18,018.91 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,185.87 miles (18,001.87 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,175.67 miles (17,985.45 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 9 | 11,174.86 miles (17,984.15 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,134.08 miles (17,918.52 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,069.96 miles (17,815.33 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,038.81 miles (17,765.19 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,027.34 miles (17,746.73 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,021.26 miles (17,736.96 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,977.70 miles (17,666.84 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 15.47 miles (24.90 km) S | Addington Field (EKX) | Elizabethtown, Kentucky, United States | |
| 2 | 22.49 miles (36.19 km) NE | Louisville International Airport (SDF) | Louisville, Kentucky, United States | |
| 3 | 26.56 miles (42.74 km) ESE | Samuels Field (BRY) | Bardstown, Kentucky, United States | |
| 4 | 27.82 miles (44.78 km) NE | Bowman Field (LOU) | Louisville, Kentucky, United States | |
| 5 | 54.92 miles (88.39 km) NW | French Lick Municipal Airport (FRH) | French Lick, Indiana, United States | |
| 6 | 58.37 miles (93.94 km) WNW | Huntingburg Airport (HNB) | Huntingburg, Indiana, United States | |
| 7 | 60.48 miles (97.34 km) S | Glasgow Municipal Airport (GLW) | Glasgow, Kentucky, United States | |
| 8 | 61.04 miles (98.24 km) ENE | Capital City Airport (FFT) | Frankfort, Kentucky, United States | |
| 9 | 65.04 miles (104.68 km) NNE | Madison Municipal Airport (MDN) | Madison, Indiana, United States | |
| 10 | 66.23 miles (106.59 km) W | Owensboro-Daviess County Airport (OWB) | Owensboro, Kentucky, United States | |
| 11 | 69.37 miles (111.65 km) NNW | Virgil I. Grissom Municipal Airport (BFR) | Bedford, Indiana, United States | |
| 12 | 69.59 miles (112.00 km) SSW | Paducah KY (BWG) | Bowling Green, Kentucky, United States | |
| 13 | 70.41 miles (113.31 km) N | Freeman Municipal Airport (SER) | Seymour, Indiana, United States | |
| 14 | 74.96 miles (120.63 km) E | Blue Grass Airport (LEX) | Lexington, Kentucky, United States | |
| 15 | 85.38 miles (137.40 km) W | Evansville Regional Airport (EVV) | Evansville, Indiana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,228.94 miles (18,071.18 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,207.09 miles (18,036.02 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,184.75 miles (18,000.07 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,179.89 miles (17,992.25 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 11,155.73 miles (17,953.36 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,140.09 miles (17,928.20 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,131.04 miles (17,913.63 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 11,128.01 miles (17,908.75 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 11,102.66 miles (17,867.95 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 11,091.76 miles (17,850.41 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 11,085.18 miles (17,839.82 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 11,070.63 miles (17,816.41 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 11,039.53 miles (17,766.35 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,038.47 miles (17,764.65 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,026.17 miles (17,744.85 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |