Nonstop flight route between Cushing, Oklahoma, United States and Port Williams, Kodiak Island Borough, Alaska, United States:
Departure Airport:
(35°57'0"N by 96°46'23"W)
Arrival Airport:
(58°29'24"N by 152°34'55"W)
Distance from CUH to KPR:
2,930.61 miles (4,716.35 km)
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Jump to:
- About this route
- CUH Airport Information
- KPR Airport Information
- Facts about CUH
- Facts about KPR
- Map of Nearest Airports to CUH
- List of Nearest Airports to CUH
- Map of Furthest Airports from CUH
- List of Furthest Airports from CUH
- Map of Nearest Airports to KPR
- List of Nearest Airports to KPR
- Map of Furthest Airports from KPR
- List of Furthest Airports from KPR
About this route:
A direct, nonstop flight between Cushing Municipal Airport (CUH), Cushing, Oklahoma, United States and Port Williams Seaplane Base (KPR), Port Williams, Kodiak Island Borough, Alaska, United States would travel a Great Circle distance of 2,931 miles (or 4,716 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 Cushing Municipal Airport and Port Williams Seaplane Base, 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 Cushing Municipal Airport and Port Williams Seaplane Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CUH / KCUH |
| Airport Name: | Cushing Municipal Airport |
| Location: | Cushing, Oklahoma, United States |
| GPS Coordinates: | 35°57'0"N by 96°46'23"W |
| Area Served: | Cushing, Oklahoma |
| Operator/Owner: | City of Cushing |
| Airport Type: | Public |
| Elevation: | 925 feet (282 meters) |
| # of Runways: | 4 |
| View all routes: | Routes from CUH |
| More Information: | CUH Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KPR / |
| Airport Name: | Port Williams Seaplane Base |
| Location: | Port Williams, Kodiak Island Borough, Alaska, United States |
| GPS Coordinates: | 58°29'24"N by 152°34'55"W |
| Area Served: | Port Williams, Alaska |
| Operator/Owner: | Washington Fish & Oyster |
| Airport Type: | Public |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KPR |
| More Information: | KPR Maps & Info |
Facts about Cushing Municipal Airport (CUH):
- The closest airport to Cushing Municipal Airport (CUH) is Stroud Municipal Airport (SUD), which is located only 13 miles (21 kilometers) SSE of CUH.
- Because of Cushing Municipal Airport's relatively low elevation of 925 feet, planes can take off or land at Cushing Municipal 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 Cushing Municipal Airport (CUH) is Sir Gaëtan Duval Airport (RRG), which is located 10,793 miles (17,369 kilometers) away in Rodrigues Island, Mauritius.
- Cushing Municipal Airport (CUH) has 4 runways.
Facts about Port Williams Seaplane Base (KPR):
- Port Williams Seaplane Base (KPR) currently has only 1 runway.
- Port Williams Seaplane Base is a public use seaplane base located in Port Williams, in the Kodiak Island Borough of the U.S.
- The furthest airport from Port Williams Seaplane Base (KPR) is Port Elizabeth International Airport (PLZ), which is located 10,742 miles (17,287 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Port Williams Seaplane Base (KPR) is Kitoi Bay Seaplane Base (KKB), which is located 22 miles (35 kilometers) SSE of KPR.
- Because of Port Williams Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Port Williams Seaplane Base 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.91 miles (20.77 km) SSE | Stroud Municipal Airport (SUD) | Stroud, Oklahoma, United States |     |
| 2 | 22.74 miles (36.59 km) NW | Stillwater Regional Airport (SWO) | Stillwater, Oklahoma, United States | |
| 3 | 36.61 miles (58.93 km) W | Guthrie–Edmond Regional Airport (GOK) | Guthrie, Oklahoma, United States | |
| 4 | 42.05 miles (67.67 km) SSW | Shawnee Regional Airport (SNL) | Shawnee, Oklahoma, United States | |
| 5 | 44.52 miles (71.64 km) E | Richard Lloyd Jones Jr. Airport (RVS) | Tulsa, Oklahoma, United States | |
| 6 | 50.15 miles (80.71 km) ESE | Okmulgee Regional Airport (OKM) | Okmulgee, Oklahoma, United States | |
| 7 | 50.52 miles (81.31 km) SW | Tinker Air Force Base (TIK) | Oklahoma City, Oklahoma, United States | |
| 8 | 52.33 miles (84.22 km) ENE | Tulsa International Airport (TUL) | Tulsa, Oklahoma, United States | |
| 9 | 56.79 miles (91.40 km) WSW | Wiley Post Airport (PWA) | Oklahoma City, Oklahoma, United States | |
| 10 | 57.00 miles (91.73 km) NNW | Ponca City Regional Airport (PNC) | Ponca City, Oklahoma, United States | |
| 11 | 60.32 miles (97.07 km) SW | Will Rogers World Airport (OKC) | Oklahoma City, Oklahoma, United States | |
| 12 | 62.54 miles (100.64 km) SW | University of Oklahoma Max Westheimer Airport (OUN) | Norman, Oklahoma, United States | |
| 13 | 63.91 miles (102.86 km) WNW | Enid Woodring Regional Airport (WDG) | Enid, Oklahoma, United States | |
| 14 | 65.80 miles (105.90 km) NNW | Earl Henry Airport (BWL) | Blackwell, Oklahoma, United States | |
| 15 | 69.26 miles (111.47 km) WNW | Vance Air Force Base (END) | Enid, Oklahoma, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,792.69 miles (17,369.11 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,634.12 miles (17,113.91 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 3 | 10,613.36 miles (17,080.51 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,592.61 miles (17,047.11 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,589.02 miles (17,041.33 km) SSW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 6 | 10,581.56 miles (17,029.33 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 7 | 10,574.07 miles (17,017.27 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,562.98 miles (16,999.42 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,557.22 miles (16,990.15 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 10 | 10,556.84 miles (16,989.54 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 11 | 10,548.80 miles (16,976.61 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 12 | 10,543.50 miles (16,968.07 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 10,536.91 miles (16,957.48 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,518.13 miles (16,927.24 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 15 | 10,499.24 miles (16,896.85 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 22.05 miles (35.49 km) SSE | Kitoi Bay Seaplane Base (KKB) | Kitoi Bay, Alaska, United States | |
| 2 | 38.09 miles (61.30 km) S | Ouzinkie Airport (KOZ) | Ouzinkie, Alaska, United States | |
| 3 | 42.14 miles (67.81 km) SSW | Port Bailey Seaplane Base (KPY) | Port Bailey, Kodiak Island Borough, Alaska, United States | |
| 4 | 42.87 miles (69.00 km) SSW | Port Lions Airport (ORI) | Port Lions, Alaska, United States | |
| 5 | 47.88 miles (77.05 km) S | Kodiak Municipal Airport (KDK) | Kodiak, Alaska, United States | |
| 6 | 51.25 miles (82.48 km) S | Kodiak Benny Benson State Airport (ADQ) | Kodiak, Alaska, United States | |
| 7 | 59.00 miles (94.96 km) SSW | San Juan (Uganik) Seaplane Base (UGI) | Uganik Island, United States | |
| 8 | 60.98 miles (98.13 km) SW | West Point Village Seaplane Base (KWP) | West Point, Kodiak Island Borough, Alaska, United States | |
| 9 | 64.02 miles (103.02 km) NNE | Nanwalek Airport (formerly English Bay Airport) (KEB) | Nanwalek (English Bay), Alaska, United States | |
| 10 | 65.07 miles (104.71 km) NNE | Port Graham Airport (PGM) | Port Graham, Alaska, United States | |
| 11 | 72.86 miles (117.26 km) NNE | Seldovia Airport (SOV) | Seldovia, Alaska, United States | |
| 12 | 77.47 miles (124.67 km) SW | Zachar Bay Seaplane Base (KZB) | Zachar Bay, Alaska, United States | |
| 13 | 83.42 miles (134.24 km) SW | Larsen Bay Airport (KLN) | Larsen Bay, Alaska, United States | |
| 14 | 83.63 miles (134.58 km) SSW | Amook Bay Seaplane Base (AOS) | Amook Bay, Alaska, United States | |
| 15 | 88.97 miles (143.18 km) NNE | Homer Airport (HOM) | Homer, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,741.59 miles (17,286.87 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,729.25 miles (17,267.01 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,713.72 miles (17,242.02 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,694.34 miles (17,210.82 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,677.93 miles (17,184.42 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,574.24 miles (17,017.54 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,522.73 miles (16,934.64 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,459.91 miles (16,833.56 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,456.92 miles (16,828.75 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,454.55 miles (16,824.93 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,450.94 miles (16,819.11 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,438.88 miles (16,799.71 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,434.14 miles (16,792.07 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 14 | 10,431.16 miles (16,787.29 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 15 | 10,417.16 miles (16,764.75 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |