Nonstop flight route between Oyo, Republic of the Congo, Republic of the Congo and Helena, Montana, United States:
Departure Airport:
Arrival Airport:
Distance from OLL to HLN:
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- About this route
- OLL Airport Information
- HLN Airport Information
- Facts about OLL
- Facts about HLN
- Map of Nearest Airports to OLL
- List of Nearest Airports to OLL
- Map of Furthest Airports from OLL
- List of Furthest Airports from OLL
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between Oyo Ollombo Airport (OLL), Oyo, Republic of the Congo, Republic of the Congo and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 8,010 miles (or 12,891 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 Oyo Ollombo Airport and Helena Regional 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 Oyo Ollombo Airport and Helena Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | OLL / |
Airport Names: |
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Location: | Oyo, Republic of the Congo, Republic of the Congo |
GPS Coordinates: | 1°13'6"S by 15°54'51"E |
Area Served: | Oyo, Republic of the Congo, Republic of the Congo |
View all routes: | Routes from OLL |
More Information: | OLL Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | HLN / KHLN |
Airport Names: |
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Location: | Helena, Montana, United States |
GPS Coordinates: | 46°36'24"N by 111°58'58"W |
Area Served: | Helena, Montana |
Operator/Owner: | Helena Regional Airport Authority |
Airport Type: | Public |
Elevation: | 3877 feet (1,182 meters) |
# of Runways: | 3 |
View all routes: | Routes from HLN |
More Information: | HLN Maps & Info |
Facts about Oyo Ollombo Airport (OLL):
- The closest airport to Oyo Ollombo Airport (OLL) is Boundji Airport (BOE), which is located 39 miles (63 kilometers) WNW of OLL.
- In addition to being known as "Oyo Ollombo Airport", another name for OLL is "FCOX".
- The furthest airport from Oyo Ollombo Airport (OLL) is Cassidy International Airport (CXI), which is located 11,969 miles (19,261 kilometers) away in Christmas Island, Kiribati.
Facts about Helena Regional Airport (HLN):
- Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
- Helena Regional Airport (HLN) has 3 runways.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.