Nonstop flight route between Patuxent River, Maryland, United States and Greenwood, Nova Scotia, Canada:
Departure Airport:

Arrival Airport:

Distance from NHK to YZX:
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- About this route
- NHK Airport Information
- YZX Airport Information
- Facts about NHK
- Facts about YZX
- Map of Nearest Airports to NHK
- List of Nearest Airports to NHK
- Map of Furthest Airports from NHK
- List of Furthest Airports from NHK
- Map of Nearest Airports to YZX
- List of Nearest Airports to YZX
- Map of Furthest Airports from YZX
- List of Furthest Airports from YZX
About this route:
A direct, nonstop flight between Naval Air Station Patuxent River (NHK), Patuxent River, Maryland, United States and CFB Greenwood (YZX), Greenwood, Nova Scotia, Canada would travel a Great Circle distance of 751 miles (or 1,209 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 Naval Air Station Patuxent River and CFB Greenwood, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | NHK / KNHK |
Airport Names: |
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Location: | Patuxent River, Maryland, United States |
GPS Coordinates: | 38°17'9"N by 76°24'42"W |
Operator/Owner: | United States Navy |
Airport Type: | Naval Air Station |
Elevation: | 39 feet (12 meters) |
# of Runways: | 3 |
View all routes: | Routes from NHK |
More Information: | NHK Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YZX / CYZX |
Airport Names: |
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Location: | Greenwood, Nova Scotia, Canada |
GPS Coordinates: | 44°59'3"N by 64°55'0"W |
Operator/Owner: | Government of Canada |
Airport Type: | Military |
Elevation: | 92 feet (28 meters) |
# of Runways: | 2 |
View all routes: | Routes from YZX |
More Information: | YZX Maps & Info |
Facts about Naval Air Station Patuxent River (NHK):
- Naval Air Station Patuxent River (NHK) has 3 runways.
- Because of Naval Air Station Patuxent River's relatively low elevation of 39 feet, planes can take off or land at Naval Air Station Patuxent River 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.
- Cooperation with the British also led to transatlantic visits to PAX River by RAF squadrons.
- In addition to being known as "Naval Air Station Patuxent River", other names for NHK include "Trapnell Field" and "KNHK - FAA: NHK".
- The base became a center for testing as several facilities were constructed throughout the 1950s and 1960s.
- The closest airport to Naval Air Station Patuxent River (NHK) is St. Mary's County Regional Airport (LTW), which is located only 8 miles (12 kilometers) WNW of NHK.
- In addition to its role in testing naval aircraft, during the 1950s to 1970s Patuxent River served as an operational base for a Transport Squadron - VR-1, a TACAMO squadron - VQ-4, Airborne Training Unit Atlantic - AEWTULANT, and VW-11, VW-13 AN VW-15 and a number of Patrol Squadrons including VP-8, VP-44, VP-49, VP-24, VP-30 and VP-68.
- The furthest airport from Naval Air Station Patuxent River (NHK) is Margaret River Airport (MGV), which is located 11,728 miles (18,874 kilometers) away in Margaret River, Western Australia, Australia.
- A lack of transportation in Saint Mary's County led the Navy to acquire and revitalize a branchline called theWashington, Brandywine and Point Lookout Railroad from Brandywine to Mechanicsville, Maryland in June 1942 and build an extension south from Mechanicsville to the air station.
- In 1937, the Navy's Bureau of Aeronautics sought to consolidate aviation test programs, previously being conducted at several stations, including Dahlgren and Norfolk, the Washington Navy Yard, Naval Air Station Anacostia in Washington, D.C., and the Naval Aircraft Factory in Philadelphia, Pennsylvania.
Facts about CFB Greenwood (YZX):
- By the mid-1970s, 6 of Greenwood's 18 Argus aircraft were mothballed and 242 personnel cut from all ranks.
- On January 17, 1955 the No.
- The relatively fog-free climate of the farming hamlet of Greenwood was selected by the Royal Canadian Air Force and Royal Air Force for an airfield as part of the British Commonwealth Air Training Plan, following the signing of that formal agreement on December 17, 1939.
- In addition to being known as "CFB Greenwood", another name for YZX is "Greenwood Airport".
- Later in 2002, 413 Squadron at CFB Greenwood saw its CH-113 Labrador helicopters replaced by the new CH-149 Cormorant, a version of the EH-101 helicopter.
- The closest airport to CFB Greenwood (YZX) is Digby/Annapolis Regional Airport (YDG), which is located 52 miles (84 kilometers) SW of YZX.
- The base was experiencing a crowding problem, thus the 2 OTU was moved to RCAF Station Summerside in Prince Edward Island effective November 14, 1953.
- 2 OTU became operational on December 12, 1949, the same day that 405 Squadron reactivated, using modified Avro Lancaster bombers as maritime reconnaissance aircraft.
- The furthest airport from CFB Greenwood (YZX) is Albany Airport (ALH), which is located 11,728 miles (18,875 kilometers) away in Albany, Western Australia, Australia.
- CFB Greenwood (YZX) has 2 runways.
- In addition to the BCATP program, RAF Station Greenwood was involved in combat operations through maritime reconnaissance to counter U-boat activity in the western Atlantic.
- The RCAF disbanded No.
- Because of CFB Greenwood's relatively low elevation of 92 feet, planes can take off or land at CFB Greenwood 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.