Nonstop flight route between Oceanside, California, United States and Springfield/Chicopee, Massachusetts, United States:
Departure Airport:

Arrival Airport:

Distance from OCN to CEF:
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- About this route
- OCN Airport Information
- CEF Airport Information
- Facts about OCN
- Facts about CEF
- Map of Nearest Airports to OCN
- List of Nearest Airports to OCN
- Map of Furthest Airports from OCN
- List of Furthest Airports from OCN
- Map of Nearest Airports to CEF
- List of Nearest Airports to CEF
- Map of Furthest Airports from CEF
- List of Furthest Airports from CEF
About this route:
A direct, nonstop flight between Bob Maxwell Field (Oceanside Municipal Airport) (OCN), Oceanside, California, United States and Westover Air Reserve Base (CEF), Springfield/Chicopee, Massachusetts, United States would travel a Great Circle distance of 2,497 miles (or 4,018 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 Bob Maxwell Field (Oceanside Municipal Airport) and Westover Air Reserve Base, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | OCN / KOKB |
Airport Names: |
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Location: | Oceanside, California, United States |
GPS Coordinates: | 33°13'5"N by 117°21'5"W |
Area Served: | Northern San Diego County |
Operator/Owner: | City of Oceanside, Airport Property Ventures |
Airport Type: | Public |
Elevation: | 28 feet (9 meters) |
# of Runways: | 1 |
View all routes: | Routes from OCN |
More Information: | OCN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CEF / KCEF |
Airport Names: |
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Location: | Springfield/Chicopee, Massachusetts, United States |
GPS Coordinates: | 42°11'38"N by 72°32'4"W |
View all routes: | Routes from CEF |
More Information: | CEF Maps & Info |
Facts about Bob Maxwell Field (Oceanside Municipal Airport) (OCN):
- The closest airport to Bob Maxwell Field (Oceanside Municipal Airport) (OCN) is McClellan–Palomar Airport (CLD), which is located only 7 miles (12 kilometers) SSE of OCN.
- In addition to being known as "Bob Maxwell Field (Oceanside Municipal Airport)", another name for OCN is "OKB".
- Because of Bob Maxwell Field (Oceanside Municipal Airport)'s relatively low elevation of 28 feet, planes can take off or land at Bob Maxwell Field (Oceanside 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.
- The furthest airport from Bob Maxwell Field (Oceanside Municipal Airport) (OCN) is Sir Gaëtan Duval Airport (RRG), which is located 11,506 miles (18,517 kilometers) away in Rodrigues Island, Mauritius.
- Bob Maxwell Field (Oceanside Municipal Airport) (OCN) currently has only 1 runway.
Facts about Westover Air Reserve Base (CEF):
- ADC established a more substantial presence in July 1957 when the 4729th Air Defense Group was activated.
- With the establishment of the United States Air Force in September 1947, the name of Westover Field was changed to Westover Air Force Base on 13 January 1948.
- Westover Field was placed under the jurisdiction of the Northeast Air District, later First Air Force, with the 25th Base Headquarters and Air Base Squadron the main Base Operating Unit.
- The furthest airport from Westover Air Reserve Base (CEF) is Margaret River Airport (MGV), which is located 11,731 miles (18,880 kilometers) away in Margaret River, Western Australia, Australia.
- Since the Constructing Quartermaster had already planned the base, the first permanent masonry buildings were constructed east of the airfield to those designs, which were intended to be lasting and attractive.
- Current military operations at Westover Air Reserve Base are centered around its exceptionally long runways.
- The closest airport to Westover Air Reserve Base (CEF) is Westfield-Barnes Regional Airport (BAF), which is located only 10 miles (15 kilometers) WSW of CEF.
- In addition to being known as "Westover Air Reserve Base", another name for CEF is "Westover ARB".