Nonstop flight route between Portsmouth, New Hampshire, United States and Keokuk, Iowa, United States:
Departure Airport:
(43°4'41"N by 70°49'23"W)
Arrival Airport:
(40°27'36"N by 91°25'42"W)
Distance from PSM to EOK:
1,074.31 miles (1,728.92 km)
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Jump to:
- About this route
- PSM Airport Information
- EOK Airport Information
- Facts about PSM
- Facts about EOK
- Map of Nearest Airports to PSM
- List of Nearest Airports to PSM
- Map of Furthest Airports from PSM
- List of Furthest Airports from PSM
- Map of Nearest Airports to EOK
- List of Nearest Airports to EOK
- Map of Furthest Airports from EOK
- List of Furthest Airports from EOK
About this route:
A direct, nonstop flight between Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States and Keokuk Municipal Airport (EOK), Keokuk, Iowa, United States would travel a Great Circle distance of 1,074 miles (or 1,729 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 Portsmouth International Airport at Pease and Keokuk Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | PSM / KPSM |
| Airport Name: | Portsmouth International Airport at Pease |
| Location: | Portsmouth, New Hampshire, United States |
| GPS Coordinates: | 43°4'41"N by 70°49'23"W |
| Area Served: | Portsmouth, New Hampshire |
| Operator/Owner: | Pease Development Authority |
| Airport Type: | Public / Military |
| Elevation: | 100 feet (30 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PSM |
| More Information: | PSM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | EOK / KEOK |
| Airport Name: | Keokuk Municipal Airport |
| Location: | Keokuk, Iowa, United States |
| GPS Coordinates: | 40°27'36"N by 91°25'42"W |
| Area Served: | Keokuk, Iowa |
| Operator/Owner: | City of Keokuk |
| Airport Type: | Public |
| Elevation: | 671 feet (205 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from EOK |
| More Information: | EOK Maps & Info |
Facts about Portsmouth International Airport at Pease (PSM):
- The furthest airport from Portsmouth International Airport at Pease (PSM) is Margaret River Airport (MGV), which is located 11,729 miles (18,875 kilometers) away in Margaret River, Western Australia, Australia.
- Pease was one of 7 Launch Abort Sites and one of 18 Emergency Landing Sites for NASA space shuttle orbiters.
- The airport is located within the Pease International Tradeport, a result of the ongoing redevelopment of the former Pease Air Force Base which was closed under Base Realignment and Closure Commission action in the late 1980s and early 1990s.
- Portsmouth International Airport at Pease (PSM) currently has only 1 runway.
- Because of Portsmouth International Airport at Pease's relatively low elevation of 100 feet, planes can take off or land at Portsmouth International Airport at Pease 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 closest airport to Portsmouth International Airport at Pease (PSM) is Sanford Seacoast Regional Airport (SFM), which is located 23 miles (36 kilometers) NNE of PSM.
Facts about Keokuk Municipal Airport (EOK):
- The closest airport to Keokuk Municipal Airport (EOK) is Southeast Iowa Regional Airport (BRL), which is located 27 miles (44 kilometers) NE of EOK.
- Keokuk Municipal Airport (EOK) has 2 runways.
- The furthest airport from Keokuk Municipal Airport (EOK) is Margaret River Airport (MGV), which is located 10,915 miles (17,566 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Keokuk Municipal Airport's relatively low elevation of 671 feet, planes can take off or land at Keokuk 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 22.58 miles (36.34 km) NNE | Sanford Seacoast Regional Airport (SFM) | Sanford, Maine, United States |     |
| 2 | 29.19 miles (46.98 km) SSW | Lawrence Municipal Airport (LWM) | Lawrence, Massachusetts, United States | |
| 3 | 32.53 miles (52.35 km) WSW | Manchester–Boston Regional Airport (MHT) | Manchester, New Hampshire, United States | |
| 4 | 34.45 miles (55.44 km) S | Beverly Municipal Airport (BVY) | Beverly, Massachusetts, United States | |
| 5 | 35.29 miles (56.80 km) WNW | Concord Municipal Airport (CON) | Concord, New Hampshire, United States | |
| 6 | 40.53 miles (65.23 km) WSW | Nashua Airport (ASH) | Nashua, New Hampshire, United States | |
| 7 | 45.44 miles (73.12 km) NW | Laconia Municipal Airport (LCI) | Laconia, New Hampshire, United States | |
| 8 | 46.98 miles (75.61 km) NNE | Portland International Jetport (PWM) | Portland, Maine, United States | |
| 9 | 48.19 miles (77.56 km) SSW | Laurence G. Hanscom Field (BED) | Bedford, Massachusetts, United States | |
| 10 | 50.27 miles (80.90 km) S | Boston Logan International Airport (BOS) | Boston, Massachusetts, United States | |
| 11 | 52.79 miles (84.95 km) SW | Moore Army Airfield (AYE) | Leominster, Massachusetts, United States | |
| 12 | 62.58 miles (100.71 km) WSW | Jaffrey Airport - Silver Ranch Airpark (AFN) | Jaffrey, New Hampshire, United States | |
| 13 | 63.39 miles (102.02 km) N | Eastern Slopes Regional Airport (FRY) | Fryeburg, Maine, United States | |
| 14 | 63.85 miles (102.75 km) SSW | Norwood Memorial Airport (OWD) | Norwood, Massachusetts, United States | |
| 15 | 70.61 miles (113.64 km) WSW | Gardner Municipal Airport (GDM) | Gardner, Massachusetts, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,728.69 miles (18,875.45 km) SSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,721.96 miles (18,864.62 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,709.16 miles (18,844.03 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 4 | 11,706.15 miles (18,839.18 km) SSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 5 | 11,680.00 miles (18,797.09 km) SSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,643.56 miles (18,738.45 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,596.81 miles (18,663.21 km) SSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,594.69 miles (18,659.81 km) SSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,582.73 miles (18,640.55 km) SSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,496.62 miles (18,501.97 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,495.19 miles (18,499.67 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 11,405.66 miles (18,355.59 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,403.27 miles (18,351.74 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 14 | 11,373.84 miles (18,304.37 km) SW | Windarling Airport (WRN) | Windarling, Australia | |
| 15 | 11,370.22 miles (18,298.56 km) SW | Kambalda Airport (KDB) | Kambalda, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 27.40 miles (44.10 km) NE | Southeast Iowa Regional Airport (BRL) | Burlington, Iowa, United States | |
| 2 | 33.90 miles (54.56 km) N | Mount Pleasant Municipal Airport (MPZ) | Mount Pleasant, Iowa, United States | |
| 3 | 37.81 miles (60.85 km) SSE | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 4 | 40.99 miles (65.97 km) E | Macomb Municipal Airport (MQB) | Macomb, Illinois, United States | |
| 5 | 50.30 miles (80.95 km) NW | Fairfield Municipal Airport (FFL) | Fairfield, Iowa, United States | |
| 6 | 61.82 miles (99.48 km) ENE | Galesburg Municipal Airport (GBG) | Galesburg, Illinois, United States | |
| 7 | 64.07 miles (103.11 km) WSW | Kirksville Regional Airport (IRK) | Kirksville, Missouri, United States | |
| 8 | 64.41 miles (103.65 km) NNE | Muscatine Municipal Airport (MUT) | Muscatine, Iowa, United States | |
| 9 | 69.58 miles (111.97 km) NW | Ottumwa Regional Airport (OTM) | Ottumwa, Iowa, United States | |
| 10 | 81.71 miles (131.50 km) N | Iowa City Municipal Airport (IOW) | Iowa City, Iowa, United States | |
| 11 | 83.52 miles (134.41 km) NE | Quad City International Airport (MLI) | Moline, Illinois, United States | |
| 12 | 90.74 miles (146.04 km) NNE | Davenport Municipal Airport (DVN) | Davenport, Iowa, United States | |
| 13 | 92.17 miles (148.33 km) E | General Wayne A. Downing Peoria International Airport (PIA) | Peoria, Illinois, United States | |
| 14 | 99.52 miles (160.17 km) N | The Eastern Iowa Airport (CID) | Cedar Rapids, Iowa, United States | |
| 15 | 101.77 miles (163.78 km) ESE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,915.27 miles (17,566.37 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,892.52 miles (17,529.77 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,870.69 miles (17,494.64 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,868.89 miles (17,491.75 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,832.23 miles (17,432.74 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,817.73 miles (17,409.40 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,808.09 miles (17,393.89 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,801.74 miles (17,383.67 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 9 | 10,796.66 miles (17,375.49 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 10,775.51 miles (17,341.46 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 10,755.62 miles (17,309.45 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,731.86 miles (17,271.21 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,706.37 miles (17,230.19 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,702.70 miles (17,224.29 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,685.19 miles (17,196.10 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |