Nonstop flight route between Rockford, Illinois, United States and Semonkong, Lesotho:
Departure Airport:

Arrival Airport:

Distance from RFD to SOK:
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- About this route
- RFD Airport Information
- SOK Airport Information
- Facts about RFD
- Facts about SOK
- Map of Nearest Airports to RFD
- List of Nearest Airports to RFD
- Map of Furthest Airports from RFD
- List of Furthest Airports from RFD
- Map of Nearest Airports to SOK
- List of Nearest Airports to SOK
- Map of Furthest Airports from SOK
- List of Furthest Airports from SOK
About this route:
A direct, nonstop flight between Chicago Rockford International Airport (RFD), Rockford, Illinois, United States and Semonkong Airport (SOK), Semonkong, Lesotho would travel a Great Circle distance of 8,904 miles (or 14,329 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 large distance between Chicago Rockford International Airport and Semonkong Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Chicago Rockford International Airport and Semonkong Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | RFD / KRFD |
Airport Name: | Chicago Rockford International Airport |
Location: | Rockford, Illinois, United States |
GPS Coordinates: | 42°11'43"N by 89°5'49"W |
Area Served: | Rockford, Illinois |
Operator/Owner: | Greater Rockford Airport Authority |
Airport Type: | Public |
Elevation: | 742 feet (226 meters) |
# of Runways: | 2 |
View all routes: | Routes from RFD |
More Information: | RFD Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SOK / FXSM |
Airport Names: |
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Location: | Semonkong, Lesotho |
GPS Coordinates: | 29°50'17"S by 28°3'35"E |
Airport Type: | Civil |
# of Runways: | 2 |
View all routes: | Routes from SOK |
More Information: | SOK Maps & Info |
Facts about Chicago Rockford International Airport (RFD):
- The closest airport to Chicago Rockford International Airport (RFD) is Southern Wisconsin Regional Airport (JVL), which is located 30 miles (47 kilometers) N of RFD.
- Because of Chicago Rockford International Airport's relatively low elevation of 742 feet, planes can take off or land at Chicago Rockford 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.
- The airport is in a foreign-trade zone.
- RFD traces its history back to 1917, when Camp Grant was established during World War I as an U.S.
- The historic Bell Bowl, a natural amphitheater on the south side of the airport, was the venue for the 16th Wing Ding concert on May 24, 2009.
- Chicago Rockford International Airport (RFD) has 2 runways.
- Air shows have played an integral role in the history of the Rockford Airport.
- The furthest airport from Chicago Rockford International Airport (RFD) is Margaret River Airport (MGV), which is located 11,008 miles (17,716 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Semonkong Airport (SOK):
- Semonkong Airport (SOK) has 2 runways.
- The closest airport to Semonkong Airport (SOK) is Lesobeng Airport (LES), which is located only 19 miles (30 kilometers) ENE of SOK.
- The furthest airport from Semonkong Airport (SOK) is Kalaupapa Airport (LUP), which is located 11,763 miles (18,931 kilometers) away in Kalaupapa, Hawaii, United States.
- In addition to being known as "Semonkong Airport", another name for SOK is "Semonkong".