Nonstop flight route between Baloi, Lanao del Norte, Philippines and Grand Forks, North Dakota, United States:
Departure Airport:

Arrival Airport:

Distance from IGN to RDR:
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- About this route
- IGN Airport Information
- RDR Airport Information
- Facts about IGN
- Facts about RDR
- Map of Nearest Airports to IGN
- List of Nearest Airports to IGN
- Map of Furthest Airports from IGN
- List of Furthest Airports from IGN
- Map of Nearest Airports to RDR
- List of Nearest Airports to RDR
- Map of Furthest Airports from RDR
- List of Furthest Airports from RDR
About this route:
A direct, nonstop flight between Maria Cristina Airport (IGN), Baloi, Lanao del Norte, Philippines and Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States would travel a Great Circle distance of 7,807 miles (or 12,564 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 Maria Cristina Airport and Grand Forks Air Force Base, 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 Maria Cristina Airport and Grand Forks Air Force Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | IGN / RPMI |
Airport Names: |
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Location: | Baloi, Lanao del Norte, Philippines |
GPS Coordinates: | 8°7'49"N by 124°12'53"E |
Area Served: | Iligan City |
Operator/Owner: | Air Transportation Office |
Airport Type: | Public |
Elevation: | 1300 feet (396 meters) |
# of Runways: | 1 |
View all routes: | Routes from IGN |
More Information: | IGN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | RDR / KRDR |
Airport Names: |
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Location: | Grand Forks, North Dakota, United States |
GPS Coordinates: | 47°57'39"N by 97°24'3"W |
View all routes: | Routes from RDR |
More Information: | RDR Maps & Info |
Facts about Maria Cristina Airport (IGN):
- The furthest airport from Maria Cristina Airport (IGN) is Piloto Osvaldo Marques Dias Airport (AFL), which is nearly antipodal to Maria Cristina Airport (meaning Maria Cristina Airport is almost on the exact opposite side of the Earth from Piloto Osvaldo Marques Dias Airport), and is located 12,315 miles (19,819 kilometers) away in Alta Floresta, Brazil.
- Located some 1,300 feet or 396 meters above sea level, Maria Cristina Airport has the distinction of being the highest airport in Mindanao and the second-highest in the Philippines, next to Loakan Airport in Baguio City.
- The closest airport to Maria Cristina Airport (IGN) is Labo Airport (OZC), which is located 26 miles (41 kilometers) W of IGN.
- In addition to being known as "Maria Cristina Airport", another name for IGN is "Paliparan ng Maria Cristina Tugpahanan sa Maria Cristina".
- Maria Cristina Airport (IGN) currently has only 1 runway.
Facts about Grand Forks Air Force Base (RDR):
- In addition to being known as "Grand Forks Air Force Base", another name for RDR is "Grand Forks AFB".
- The furthest airport from Grand Forks Air Force Base (RDR) is Margaret River Airport (MGV), which is located 10,504 miles (16,904 kilometers) away in Margaret River, Western Australia, Australia.
- In addition to the interceptor squadrons, a Semi Automatic Ground Environment Data Center was established at Grand Forks in 1958.
- Due to the continuance of the Cold War between the United States and the Soviet Union, GFAFB was originally an Air Defense Command fighter-interceptor air base.
- During 1965, the wing’s three missile squadrons were activated and crew training and certification began at Vandenberg AFB in southern California.
- The closest airport to Grand Forks Air Force Base (RDR) is Grand Forks International Airport (GFK), which is located only 10 miles (17 kilometers) E of RDR.
- Survey teams selected sites in flat wheatlands close to the Canada-Minnesota border, north-northwest of Grand Forks.