Nonstop flight route between Eureka, California, United States and Chicago, Illinois, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from EKA to ORD:
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- About this route
- EKA Airport Information
- ORD Airport Information
- Facts about EKA
- Facts about ORD
- Map of Nearest Airports to EKA
- List of Nearest Airports to EKA
- Map of Furthest Airports from EKA
- List of Furthest Airports from EKA
- Map of Nearest Airports to ORD
- List of Nearest Airports to ORD
- Map of Furthest Airports from ORD
- List of Furthest Airports from ORD
About this route:
A direct, nonstop flight between Murray Field (EKA), Eureka, California, United States and Chicago O'Hare International Airport (ORD), Chicago, Illinois, United States would travel a Great Circle distance of 1,865 miles (or 3,001 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 Murray Field and Chicago O'Hare International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | EKA / KEKA | 
| Airport Name: | Murray Field | 
| Location: | Eureka, California, United States | 
| GPS Coordinates: | 40°48'11"N by 124°6'46"W | 
| Operator/Owner: | Humboldt County | 
| Airport Type: | Public | 
| Elevation: | 7 feet (2 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from EKA | 
| More Information: | EKA Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | ORD / KORD | 
| Airport Name: | Chicago O'Hare International Airport | 
| Location: | Chicago, Illinois, United States | 
| GPS Coordinates: | 41°58'42"N by 87°54'16"W | 
| Area Served: | Chicago, Illinois, United States | 
| Operator/Owner: | City of Chicago | 
| Airport Type: | Public | 
| Elevation: | 668 feet (204 meters) | 
| # of Runways: | 8 | 
| View all routes: | Routes from ORD | 
| More Information: | ORD Maps & Info | 
Facts about Murray Field (EKA):
- Murray Field is a county-owned public airport 3 miles east of Eureka in Humboldt County, California.
- Because of Murray Field's relatively low elevation of 7 feet, planes can take off or land at Murray Field 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.
- Murray Field covers 131 acres :1-1 at 7 feet above mean sea level on reclaimed land east of Humboldt Bay.:2-1 Its one runway, 12/30, is 3,011 by 75 feet :2-1 asphalt.
- The furthest airport from Murray Field (EKA) is Tôlanaro Airport (FTU), which is located 11,232 miles (18,077 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Murray Field (EKA) is Arcata/Eureka Airport (ACV), which is located only 12 miles (19 kilometers) N of EKA.
- Murray Field (EKA) currently has only 1 runway.
Facts about Chicago O'Hare International Airport (ORD):
- Ground was broken for the main terminal complex April 1, 1959.
- Chicago O'Hare International Airport (ORD) has 8 runways.
- Because of Chicago O'Hare International Airport's relatively low elevation of 668 feet, planes can take off or land at Chicago O'Hare International 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.
- United and American both established nationwide hubs at the airport in the 1980s, which continue to operate today.
- The furthest airport from Chicago O'Hare International Airport (ORD) is Margaret River Airport (MGV), which is located 11,071 miles (17,817 kilometers) away in Margaret River, Western Australia, Australia.
- The original Douglas Aircraft C-54 Skymaster transport manufacturing plant on the northeast side of the airport became a United States Air Force Air National Guard and Air Force Reserve facility after World War II.
- The closest airport to Chicago O'Hare International Airport (ORD) is Chicago Executive Airport (PWK), which is located only 9 miles (15 kilometers) N of ORD.
- In 1945, the facility was chosen by the city of Chicago as the site for a facility to meet future aviation demands.
- Terminal 2 houses US Airways, Air Canada and Delta Air Lines domestic flights.




