Nonstop flight route between Portsmouth, New Hampshire, United States and Denison, Iowa, United States:
Departure Airport:
(43°4'41"N by 70°49'23"W)
Arrival Airport:
(41°59'12"N by 95°22'50"W)
Distance from PSM to DNS:
1,248.12 miles (2,008.65 km)
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Jump to:
- About this route
- PSM Airport Information
- DNS Airport Information
- Facts about PSM
- Facts about DNS
- 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 DNS
- List of Nearest Airports to DNS
- Map of Furthest Airports from DNS
- List of Furthest Airports from DNS
About this route:
A direct, nonstop flight between Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States and Denison Municipal Airport (DNS), Denison, Iowa, United States would travel a Great Circle distance of 1,248 miles (or 2,009 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 Denison 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: | DNS / KDNS |
| Airport Name: | Denison Municipal Airport |
| Location: | Denison, Iowa, United States |
| GPS Coordinates: | 41°59'12"N by 95°22'50"W |
| Area Served: | Denison, Iowa |
| Operator/Owner: | City of Denison |
| Airport Type: | Public |
| Elevation: | 1274 feet (388 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from DNS |
| More Information: | DNS Maps & Info |
Facts about Portsmouth International Airport at Pease (PSM):
- Pease was one of 7 Launch Abort Sites and one of 18 Emergency Landing Sites for NASA space shuttle orbiters.
- Portsmouth International Airport at Pease (PSM) currently has only 1 runway.
- 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.
- 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.
- 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.
Facts about Denison Municipal Airport (DNS):
- The furthest airport from Denison Municipal Airport (DNS) is Margaret River Airport (MGV), which is located 10,696 miles (17,214 kilometers) away in Margaret River, Western Australia, Australia.
- Denison Municipal Airport (DNS) has 3 runways.
- The closest airport to Denison Municipal Airport (DNS) is Arthur N. Neu Airport (CIN), which is located 31 miles (49 kilometers) E of DNS.
| 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 | 30.65 miles (49.32 km) E | Arthur N. Neu Airport (CIN) | Carroll, Iowa, United States | |
| 2 | 42.79 miles (68.86 km) N | Storm Lake Municipal Airport (SLB) | Storm Lake, Iowa, United States | |
| 3 | 43.58 miles (70.13 km) SSE | Atlantic Municipal Airport (AIO) | Atlantic, Iowa, United States | |
| 4 | 53.87 miles (86.70 km) SSW | Council Bluffs Municipal Airport (CBF) | Council Bluffs, Iowa, United States | |
| 5 | 54.31 miles (87.41 km) SSW | Eppley Airfield (OMA) | Omaha, Nebraska, United States | |
| 6 | 58.87 miles (94.75 km) WNW | Sioux Gateway Airport (SUX) | Sioux City, Iowa, United States | |
| 7 | 63.73 miles (102.56 km) E | Perry Municipal Airport (PRO) | Perry, Iowa, United States | |
| 8 | 65.85 miles (105.97 km) SSW | Offutt Air Force Base (OFF) | Omaha, Nebraska, United States | |
| 9 | 66.43 miles (106.91 km) SW | Millard Airport (MIQ) | Omaha, Nebraska, United States | |
| 10 | 68.64 miles (110.47 km) NW | Le Mars Municipal Airport (LRJ) | Le Mars, Iowa, United States | |
| 11 | 69.41 miles (111.71 km) WSW | Scribner State AirportScribner Army Airfield (SCB) | Scribner, Nebraska, United States | |
| 12 | 69.53 miles (111.89 km) WSW | Fremont Municipal Airport (FET) | Fremont, Nebraska, United States | |
| 13 | 72.21 miles (116.21 km) ENE | Fort Dodge Regional Airport (FOD) | Fort Dodge, Iowa, United States | |
| 14 | 77.57 miles (124.83 km) NNW | Orange City Municipal Airport (ORC) | Orange City, Iowa, United States | |
| 15 | 77.72 miles (125.08 km) NE | Humboldt Municipal Airport (HUD) | Humboldt, Iowa, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,696.31 miles (17,214.00 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,673.23 miles (17,176.86 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,653.97 miles (17,145.86 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,649.08 miles (17,138.00 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,608.99 miles (17,073.47 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,595.04 miles (17,051.03 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,589.23 miles (17,041.67 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 8 | 10,585.16 miles (17,035.12 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,569.91 miles (17,010.58 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 10,558.91 miles (16,992.87 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 10,526.77 miles (16,941.16 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,501.90 miles (16,901.12 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,478.89 miles (16,864.10 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,474.05 miles (16,856.31 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,461.50 miles (16,836.12 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |