Nonstop flight route between Imperial Beach, California, United States and Port Alberni, British Columbia, Canada:
Departure Airport:

Arrival Airport:

Distance from NRS to YPB:
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- About this route
- NRS Airport Information
- YPB Airport Information
- Facts about NRS
- Facts about YPB
- Map of Nearest Airports to NRS
- List of Nearest Airports to NRS
- Map of Furthest Airports from NRS
- List of Furthest Airports from NRS
- Map of Nearest Airports to YPB
- List of Nearest Airports to YPB
- Map of Furthest Airports from YPB
- List of Furthest Airports from YPB
About this route:
A direct, nonstop flight between Naval Outlying Landing Field Imperial Beach (NRS), Imperial Beach, California, United States and Alberni Valley Regional Airport (YPB), Port Alberni, British Columbia, Canada would travel a Great Circle distance of 1,226 miles (or 1,973 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 Outlying Landing Field Imperial Beach and Alberni Valley Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | NRS / KNRS |
Airport Names: |
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Location: | Imperial Beach, California, United States |
GPS Coordinates: | 32°33'47"N by 117°6'42"W |
Operator/Owner: | United States Navy |
Airport Type: | Military |
# of Runways: | 2 |
View all routes: | Routes from NRS |
More Information: | NRS Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YPB / |
Airport Names: |
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Location: | Port Alberni, British Columbia, Canada |
GPS Coordinates: | 49°19'18"N by 124°55'51"W |
Operator/Owner: | Regional District Alberni-Clayoquot |
Airport Type: | Public |
Elevation: | 250 feet (76 meters) |
# of Runways: | 1 |
View all routes: | Routes from YPB |
More Information: | YPB Maps & Info |
Facts about Naval Outlying Landing Field Imperial Beach (NRS):
- Naval Outlying Landing Field Imperial Beach (NRS) has 2 runways.
- In 1943, the present runways were built and construction on the installation’s buildings began, and on 17 July 1943 Naval Auxiliary Air Station Ream Field was commissioned.
- In addition to being known as "Naval Outlying Landing Field Imperial Beach", another name for NRS is "Ream Field".
- In 1967, the oldest of the helicopter squadrons, HC-1, commissioned in 1948 at NAS Lakehurst, was divided into five different squadrons, HC-3, HC-5, HC-7, HAL-3 and HC-1 and brought on board at Imperial Beach.
- Along with the halt of construction on base, the helicopter squadrons all were moved to NAS North Island.
- The furthest airport from Naval Outlying Landing Field Imperial Beach (NRS) is Sir Gaëtan Duval Airport (RRG), which is located 11,552 miles (18,590 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Naval Outlying Landing Field Imperial Beach (NRS) is Brown Field Municipal Airport (SDM), which is located only 8 miles (12 kilometers) E of NRS.
- On August 1, 1974, NAS Imperial Beach was once again re-designated as a Naval Auxiliary Landing Field and in October 1975 was designated an Outlying Field and presently operates as a branch of Naval Base Coronado.
- The mission of NOLF Imperial Beach at the present time as described, is to handle the overflow of helicopter squadrons traffic both VFR and IFR, from North Island.
Facts about Alberni Valley Regional Airport (YPB):
- Because of Alberni Valley Regional Airport's relatively low elevation of 250 feet, planes can take off or land at Alberni Valley 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.
- The furthest airport from Alberni Valley Regional Airport (YPB) is Tôlanaro Airport (FTU), which is located 10,703 miles (17,225 kilometers) away in Tôlanaro, Madagascar.
- In addition to being known as "Alberni Valley Regional Airport", another name for YPB is "CBS8".
- The closest airport to Alberni Valley Regional Airport (YPB) is Qualicum Beach Airport (XQU), which is located 24 miles (39 kilometers) E of YPB.
- Alberni Valley Regional Airport (YPB) currently has only 1 runway.