Nonstop flight route between Martinsburg, West Virginia, United States and Chicago, Illinois, United States:
Departure Airport:
Arrival Airport:
Distance from MRB to ORD:
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- About this route
 - MRB Airport Information
 - ORD Airport Information
 - Facts about MRB
 - Facts about ORD
 - Map of Nearest Airports to MRB
 - List of Nearest Airports to MRB
 - Map of Furthest Airports from MRB
 - List of Furthest Airports from MRB
 - 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 Eastern WV Regional Airport (MRB), Martinsburg, West Virginia, United States and Chicago O'Hare International Airport (ORD), Chicago, Illinois, United States would travel a Great Circle distance of 549 miles (or 883 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 Eastern WV Regional Airport 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: | MRB / KMRB | 
| Airport Names: | 
                    
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| Location: | Martinsburg, West Virginia, United States | 
| GPS Coordinates: | 39°24'6"N by 77°59'4"W | 
| Area Served: | Martinsburg, West Virginia | 
| Operator/Owner: | Eastern WV Regional Airport Authority | 
| Airport Type: | Public | 
| Elevation: | 565 feet (172 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from MRB | 
| More Information: | MRB 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 Eastern WV Regional Airport (MRB):
- In addition to being known as "Eastern WV Regional Airport", another name for MRB is "Shepherd Field".
 - Because of Eastern WV Regional Airport's relatively low elevation of 565 feet, planes can take off or land at Eastern WV 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 closest airport to Eastern WV Regional Airport (MRB) is Winchester Regional Airport (WGO), which is located only 20 miles (32 kilometers) SSW of MRB.
 - Eastern WV Regional Airport (MRB) currently has only 1 runway.
 - The airport is mostly used for general aviation.
 - Eastern WV Regional Airport, also known as Shepherd Field, is a joint public and military use airport located four nautical miles south of the central business district of Martinsburg, a city in Berkeley County, West Virginia, United States.
 - The furthest airport from Eastern WV Regional Airport (MRB) is Margaret River Airport (MGV), which is located 11,620 miles (18,701 kilometers) away in Margaret River, Western Australia, Australia.
 - The 167th Airlift Wing held an open house in conjunction with the Thunder Over the Blue Ridge Air Show on September 4 and 5, 2010.
 
Facts about Chicago O'Hare International Airport (ORD):
- 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 1949, the airport was renamed "O'Hare International Airport" to honor Edward O'Hare, the U.S.
 - 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.
 - A$80 million renovation of Concourse G in Terminal 3 designed by Teng & Associates, Inc.
 - Chicago O'Hare International Airport (ORD) has 8 runways.
 - The airport was constructed in 1942–43 as a manufacturing plant for Douglas C-54s during World War II.
 - Chicago O'Hare International Airport, also known as O'Hare Airport, O'Hare Field, Chicago International Airport, or simply O'Hare, is a major airport located in the northwestern-most corner of Chicago, Illinois, 17 miles northwest of the Chicago Loop.
 - 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.
 - All fixed-wing scheduled airline service in Chicago moved from Midway to O'Hare by July 1962.
 - 1,057 fatalities have occurred as a result of accidents en route to or from O'Hare.
 - Delta moved from Terminal 3 to Terminal 2 in 2009 in order to align its operations with merger partner Northwest Airlines.
 - United and American both established nationwide hubs at the airport in the 1980s, which continue to operate today.
 
