Nonstop flight route between Monrovia, Liberia and Oscoda, Michigan, United States:
Departure Airport:

Arrival Airport:

Distance from ROB to OSC:
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- About this route
- ROB Airport Information
- OSC Airport Information
- Facts about ROB
- Facts about OSC
- Map of Nearest Airports to ROB
- List of Nearest Airports to ROB
- Map of Furthest Airports from ROB
- List of Furthest Airports from ROB
- Map of Nearest Airports to OSC
- List of Nearest Airports to OSC
- Map of Furthest Airports from OSC
- List of Furthest Airports from OSC
About this route:
A direct, nonstop flight between Roberts International Airport Roberts Field (ROB), Monrovia, Liberia and Oscoda-Wurtsmith Airport (OSC), Oscoda, Michigan, United States would travel a Great Circle distance of 5,082 miles (or 8,179 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 Roberts International Airport Roberts Field and Oscoda-Wurtsmith 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 Roberts International Airport Roberts Field and Oscoda-Wurtsmith Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ROB / GLRB |
Airport Name: | Roberts International Airport Roberts Field |
Location: | Monrovia, Liberia |
GPS Coordinates: | 6°14'2"N by 10°21'43"W |
Area Served: | Monrovia, Liberia |
Airport Type: | Public |
Elevation: | 31 feet (9 meters) |
# of Runways: | 1 |
View all routes: | Routes from ROB |
More Information: | ROB Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | OSC / KOSC |
Airport Name: | Oscoda-Wurtsmith Airport |
Location: | Oscoda, Michigan, United States |
GPS Coordinates: | 44°27'6"N by 83°23'39"W |
Area Served: | Oscoda, Michigan |
Operator/Owner: | Oscoda-Wurtsmith Airport Authority |
Airport Type: | Public |
Elevation: | 634 feet (193 meters) |
# of Runways: | 1 |
View all routes: | Routes from OSC |
More Information: | OSC Maps & Info |
Facts about Roberts International Airport Roberts Field (ROB):
- Because of Roberts International Airport Roberts Field's relatively low elevation of 31 feet, planes can take off or land at Roberts International Airport Roberts 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.
- Roberts International Airport Roberts Field handled 133,656 passengers last year.
- The airport is clearly the nation's busiest most important aviation facility, with the only connections to Europe and the United States.
- On 5 September 2010, Delta launched once weekly flights between Atlanta and Monrovia.
- Roberts is the principal international airport in Liberia, and one of only two with paved runways in the nation.
- The closest airport to Roberts International Airport Roberts Field (ROB) is Spriggs Payne Airport (MLW), which is located 27 miles (44 kilometers) W of ROB.
- Roberts International Airport Roberts Field (ROB) currently has only 1 runway.
- Roberts International Airport, informally known as Robertsfield, is an international airport in the West African nation of Liberia.
- In October 2012, start-up airline Gambia Bird commenced twice-weekly non-stop services between Banjul and Robertsfield with an A319.
- At one point in the past, Roberts Airport was listed as an alternative landing site for NASA's Space Shuttle.
- The furthest airport from Roberts International Airport Roberts Field (ROB) is Nauru International Airport (INU), which is nearly antipodal to Roberts International Airport Roberts Field (meaning Roberts International Airport Roberts Field is almost on the exact opposite side of the Earth from Nauru International Airport), and is located 12,001 miles (19,314 kilometers) away in Yaren, Nauru.
Facts about Oscoda-Wurtsmith Airport (OSC):
- The closest airport to Oscoda-Wurtsmith Airport (OSC) is Alpena County Regional Airport (APN), which is located 44 miles (71 kilometers) N of OSC.
- Oscoda-Wurtsmith Airport (OSC) currently has only 1 runway.
- Kalitta Air has a large operation at the airport.
- It now occupies a portion of the former base and is primarily used for cargo and light general aviation activities.
- The furthest airport from Oscoda-Wurtsmith Airport (OSC) is Margaret River Airport (MGV), which is located 11,213 miles (18,046 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Oscoda-Wurtsmith Airport's relatively low elevation of 634 feet, planes can take off or land at Oscoda-Wurtsmith 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.