Nonstop flight route between Portsmouth, Ohio, United States and Saint-Jean-sur-Richelieu, Quebec, Canada:
Departure Airport:

Arrival Airport:

Distance from PMH to YJN:
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- About this route
- PMH Airport Information
- YJN Airport Information
- Facts about PMH
- Facts about YJN
- Map of Nearest Airports to PMH
- List of Nearest Airports to PMH
- Map of Furthest Airports from PMH
- List of Furthest Airports from PMH
- Map of Nearest Airports to YJN
- List of Nearest Airports to YJN
- Map of Furthest Airports from YJN
- List of Furthest Airports from YJN
About this route:
A direct, nonstop flight between Greater Portsmouth Regional Airport (PMH), Portsmouth, Ohio, United States and Saint-Jean Airport (YJN), Saint-Jean-sur-Richelieu, Quebec, Canada would travel a Great Circle distance of 662 miles (or 1,066 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 Greater Portsmouth Regional Airport and Saint-Jean Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | PMH / KPMH |
Airport Name: | Greater Portsmouth Regional Airport |
Location: | Portsmouth, Ohio, United States |
GPS Coordinates: | 38°50'26"N by 82°50'49"W |
Area Served: | Portsmouth, Ohio |
Operator/Owner: | Scioto County Airport Authority |
Airport Type: | Public |
Elevation: | 663 feet (202 meters) |
# of Runways: | 1 |
View all routes: | Routes from PMH |
More Information: | PMH Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YJN / CYJN |
Airport Names: |
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Location: | Saint-Jean-sur-Richelieu, Quebec, Canada |
GPS Coordinates: | 45°17'39"N by 73°16'54"W |
Operator/Owner: | Municipality of Saint-Jean |
Airport Type: | Public |
Elevation: | 136 feet (41 meters) |
# of Runways: | 3 |
View all routes: | Routes from YJN |
More Information: | YJN Maps & Info |
Facts about Greater Portsmouth Regional Airport (PMH):
- Greater Portsmouth Regional Airport (PMH) currently has only 1 runway.
- The airport was constructed in the 1957 to replace another airport located in West Portsmouth, Ohio which was situated near the Ohio River.
- The furthest airport from Greater Portsmouth Regional Airport (PMH) is Margaret River Airport (MGV), which is located 11,385 miles (18,322 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Greater Portsmouth Regional Airport (PMH) is Lawrence County Airpark (HTW), which is located 35 miles (56 kilometers) SSE of PMH.
- Because of Greater Portsmouth Regional Airport's relatively low elevation of 663 feet, planes can take off or land at Greater Portsmouth Regional 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.
Facts about Saint-Jean Airport (YJN):
- Saint-Jean Airport (YJN) has 3 runways.
- The furthest airport from Saint-Jean Airport (YJN) is Margaret River Airport (MGV), which is located 11,535 miles (18,564 kilometers) away in Margaret River, Western Australia, Australia.
- In addition to being known as "Saint-Jean Airport", another name for YJN is "Saint-Jean-sur-Richelieu Airport".
- The closest airport to Saint-Jean Airport (YJN) is Montréal/Saint-Hubert Airport (YHU), which is located only 17 miles (27 kilometers) NNW of YJN.
- Because of Saint-Jean Airport's relatively low elevation of 136 feet, planes can take off or land at Saint-Jean 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.