Nonstop flight route between Baloi, Lanao del Norte, Philippines and Tacoma, Washington, United States:
Departure Airport:
Arrival Airport:
Distance from IGN to GRF:
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- About this route
- IGN Airport Information
- GRF Airport Information
- Facts about IGN
- Facts about GRF
- 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 GRF
- List of Nearest Airports to GRF
- Map of Furthest Airports from GRF
- List of Furthest Airports from GRF
About this route:
A direct, nonstop flight between Maria Cristina Airport (IGN), Baloi, Lanao del Norte, Philippines and Gray Army Airfield (GRF), Tacoma, Washington, United States would travel a Great Circle distance of 6,863 miles (or 11,045 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 Gray Army Airfield, 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 Gray Army Airfield. 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: | GRF / KGRF |
| Airport Names: |
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| Location: | Tacoma, Washington, United States |
| GPS Coordinates: | 47°4'45"N by 122°34'50"W |
| Operator/Owner: | U.S. Army ATCA-ASO |
| Airport Type: | Military |
| Elevation: | 300 feet (91 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GRF |
| More Information: | GRF Maps & Info |
Facts about Maria Cristina Airport (IGN):
- With the construction of Laguindingan International Airport in Misamis Oriental, designed to serve the Cagayan de Oro-Iligan corridor, this airport could be replaced by the new airport along with Lumbia Airport in Cagayan de Oro City.
- In addition to being known as "Maria Cristina Airport", another name for IGN is "Paliparan ng Maria Cristina Tugpahanan sa Maria Cristina".
- The opening of Laguindingan International Airport in 2011 which is located at Laguindingan town in Misamis Oriental, It is expected to augment the city's need for a nearby airport as the new airport is only 65 kilometers away or at most 35 to 40 minutes away from Iligan.
- Maria Cristina Airport (IGN) currently has only 1 runway.
- 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.
- The closest airport to Maria Cristina Airport (IGN) is Labo Airport (OZC), which is located 26 miles (41 kilometers) W of IGN.
Facts about Gray Army Airfield (GRF):
- The furthest airport from Gray Army Airfield (GRF) is Tôlanaro Airport (FTU), which is located 10,809 miles (17,395 kilometers) away in Tôlanaro, Madagascar.
- In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
- The Fort Lewis airfield housed observation planes.
- With World War II, Gray Army Airfield received 1.7 million dollars for new hangars and improved facilities.
- During the Vietnam War, GAAF not only trained helicopter units, but fixed-wing aircraft units as well.
- It should not confused with Robert Gray Army Airfield at Fort Hood in Texas.
- The closest airport to Gray Army Airfield (GRF) is McChord Field/McChord AFB (TCM), which is located only 6 miles (10 kilometers) NE of GRF.
- August 1984 saw GAAF become one of few test centers for the UH-60 Blackhawk helicopters.
- Gray Army Airfield (GRF) currently has only 1 runway.
- Because of Gray Army Airfield's relatively low elevation of 300 feet, planes can take off or land at Gray Army Airfield 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.
