Nonstop flight route between Punta Caucedo (near Santo Domingo), Dominican Republic and Helena, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from SDQ to HLN:
Share this route:
Jump to:
- About this route
- SDQ Airport Information
- HLN Airport Information
- Facts about SDQ
- Facts about HLN
- Map of Nearest Airports to SDQ
- List of Nearest Airports to SDQ
- Map of Furthest Airports from SDQ
- List of Furthest Airports from SDQ
- 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 Las Américas International Airport (SDQ), Punta Caucedo (near Santo Domingo), Dominican Republic and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 3,083 miles (or 4,962 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 Las Américas International 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 Las Américas International 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: | SDQ / MDSD |
Airport Names: |
|
Location: | Punta Caucedo (near Santo Domingo), Dominican Republic |
GPS Coordinates: | 18°25'45"N by 69°40'8"W |
Area Served: | Santo Domingo |
Operator/Owner: | Government |
Airport Type: | Public |
Elevation: | 59 feet (18 meters) |
# of Runways: | 1 |
View all routes: | Routes from SDQ |
More Information: | SDQ Maps & Info |
Arrival 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 |
Facts about Las Américas International Airport (SDQ):
- In addition to being known as "Las Américas International Airport", another name for SDQ is "Aeropuerto Internacional Las Américas".
- Las Américas International Airport (SDQ) currently has only 1 runway.
- The average number of daily flights in and out of Las Americas ranges between 68 and 84 flights.
- The closest airport to Las Américas International Airport (SDQ) is Herrera International Airport (HEX), which is located only 20 miles (32 kilometers) W of SDQ.
- Las Américas also has served as a hub for airlines such as Aeromar Líneas Aéreas Dominicanas, Air Santo Domingo, Aero Continente Dominicana, and Queen Air.
- Because of Las Américas International Airport's relatively low elevation of 59 feet, planes can take off or land at Las Américas International 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.
- The furthest airport from Las Américas International Airport (SDQ) is RAAF Learmonth (LEA), which is nearly antipodal to Las Américas International Airport (meaning Las Américas International Airport is almost on the exact opposite side of the Earth from RAAF Learmonth), and is located 12,078 miles (19,438 kilometers) away in Exmouth, Western Australia, Australia.
- The airport is the second busiest in the country, after Punta Cana International Airport, and one of the largest in the Caribbean, handling 3.1 million passengers in 2012 through its air terminal.
- Las Américas International Airport handled 3,136,522 passengers last year.
Facts about Helena Regional Airport (HLN):
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 85,649 passenger boardings in calendar year 2008, 88,314 in 2009 and 98,193 in 2010.
- 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 (HLN) has 3 runways.