Nonstop flight route between Helena, Montana, United States and Greenwood, South Carolina, United States:
Departure Airport:
Arrival Airport:
Distance from HLN to GRD:
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- About this route
- HLN Airport Information
- GRD Airport Information
- Facts about HLN
- Facts about GRD
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
- Map of Nearest Airports to GRD
- List of Nearest Airports to GRD
- Map of Furthest Airports from GRD
- List of Furthest Airports from GRD
About this route:
A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Greenwood County Airport (GRD), Greenwood, South Carolina, United States would travel a Great Circle distance of 1,771 miles (or 2,850 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 relatively short distance between Helena Regional Airport and Greenwood County Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | HLN / KHLN |
Airport Names: |
|
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 |
Arrival Airport Information:
IATA / ICAO Codes: | GRD / KGRD |
Airport Names: |
|
Location: | Greenwood, South Carolina, United States |
GPS Coordinates: | 34°14'54"N by 82°9'33"W |
Area Served: | Greenwood, South Carolina |
Operator/Owner: | Greenwood County |
Airport Type: | Public |
Elevation: | 631 feet (192 meters) |
# of Runways: | 1 |
View all routes: | Routes from GRD |
More Information: | GRD Maps & Info |
Facts about Helena Regional Airport (HLN):
- 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.
- Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.
- Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- Helena Regional Airport (HLN) has 3 runways.
Facts about Greenwood County Airport (GRD):
- The furthest airport from Greenwood County Airport (GRD) is Margaret River Airport (MGV), which is located 11,450 miles (18,427 kilometers) away in Margaret River, Western Australia, Australia.
- Greenwood County Airport (GRD) currently has only 1 runway.
- Greenwood County Airport opened in November 1943 as a United States Army Air Force military airfield called Coronaca Army Airfield.
- The military use of the airport ended on December 31, 1945 and the airfield was turned over to civil authorities and converted into a civil airport in 1947.
- The closest airport to Greenwood County Airport (GRD) is Anderson Regional Airport (AND), which is located 36 miles (57 kilometers) WNW of GRD.
- In addition to being known as "Greenwood County Airport", another name for GRD is "Coronaca Army Airfield".
- Because of Greenwood County Airport's relatively low elevation of 631 feet, planes can take off or land at Greenwood County 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.