Nonstop flight route between Georgetown, Ascension Island, Saint Helena and Manado, Indonesia:
Departure Airport:

Arrival Airport:

Distance from ASI to MDC:
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- About this route
- ASI Airport Information
- MDC Airport Information
- Facts about ASI
- Facts about MDC
- Map of Nearest Airports to ASI
- List of Nearest Airports to ASI
- Map of Furthest Airports from ASI
- List of Furthest Airports from ASI
- Map of Nearest Airports to MDC
- List of Nearest Airports to MDC
- Map of Furthest Airports from MDC
- List of Furthest Airports from MDC
About this route:
A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and Sam Ratulangi International Airport (SRA) (MDC), Manado, Indonesia would travel a Great Circle distance of 9,603 miles (or 15,454 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 RAF Ascension and Sam Ratulangi International Airport (SRA), 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 RAF Ascension and Sam Ratulangi International Airport (SRA). You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ASI / FHAW |
Airport Names: |
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Location: | Georgetown, Ascension Island, Saint Helena |
GPS Coordinates: | 7°58'9"S by 14°23'38"W |
Operator/Owner: | Ministry of Defence |
View all routes: | Routes from ASI |
More Information: | ASI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | MDC / WAMM |
Airport Names: |
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Location: | Manado, Indonesia |
GPS Coordinates: | 1°32'57"N by 124°55'35"E |
Area Served: | Manado, Bitung, Tomohon, North Sulawesi, Indonesia |
Operator/Owner: | PT Angkasa Pura I |
Airport Type: | Public |
Elevation: | 266 feet (81 meters) |
# of Runways: | 1 |
View all routes: | Routes from MDC |
More Information: | MDC Maps & Info |
Facts about RAF Ascension (ASI):
- The closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of ASI.
- The furthest airport from RAF Ascension (ASI) is Ujae Airport (UJE), which is nearly antipodal to RAF Ascension (meaning RAF Ascension is almost on the exact opposite side of the Earth from Ujae Airport), and is located 12,370 miles (19,907 kilometers) away in Ujae Atoll, Marshall Islands.
- The NASA Tracking Station at Devil's Ashpit and the Cable & Wireless Earth Station at Donkey Plain were built in the "mid-sixties" for space operations and communications, including the latter's use for transmitting "microwave borne data via the Early Bird Satellite back to the NASA facility at Andover, Maine.
- Ascension serves as a diversion airport for ETOPS aircraft crossing the Atlantic.
- In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
Facts about Sam Ratulangi International Airport (SRA) (MDC):
- The 3,546 m2 cargo terminal has an annual capacity of 7,840 tonnes, a 2,280 m2 warehouse, a bonded warehouse, a transit zone, a Free Port/Foreign Trade Zone, an EU border post, aircraft maintenance, mechanical handling, an animal quarantine, fresh meat inspection, livestock handling, health officials, security for valuables, dangerous goods, radioactive goods, very large/heavy cargo, and an express/courier center.
- Sam Ratulangi International Airport (SRA) (MDC) currently has only 1 runway.
- Plenty of metered-taxis standby at the airport until the last flight of the day arrives.
- The furthest airport from Sam Ratulangi International Airport (SRA) (MDC) is Santarém–Maestro Wilson Fonseca Airport (STM), which is nearly antipodal to Sam Ratulangi International Airport (SRA) (meaning Sam Ratulangi International Airport (SRA) is almost on the exact opposite side of the Earth from Santarém–Maestro Wilson Fonseca Airport), and is located 12,373 miles (19,913 kilometers) away in Santarém, Pará, Brazil.
- In addition to being known as "Sam Ratulangi International Airport (SRA)", another name for MDC is "Bandar Udara Internasional Sam Ratulangi".
- Because of Sam Ratulangi International Airport (SRA)'s relatively low elevation of 266 feet, planes can take off or land at Sam Ratulangi International Airport (SRA) 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 Sam Ratulangi International Airport (SRA) (MDC) is Naha Airport (NAH), which is located 153 miles (247 kilometers) NNE of MDC.