Nonstop flight route between Brindisi, Italy and Helena, Montana, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from BDS to HLN:
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- About this route
- BDS Airport Information
- HLN Airport Information
- Facts about BDS
- Facts about HLN
- Map of Nearest Airports to BDS
- List of Nearest Airports to BDS
- Map of Furthest Airports from BDS
- List of Furthest Airports from BDS
- 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 Brindisi – Salento Airport (BDS), Brindisi, Italy and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 5,667 miles (or 9,120 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 Brindisi – Salento 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 Brindisi – Salento 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: | BDS / LIBR | 
| Airport Names: | 
 | 
| Location: | Brindisi, Italy | 
| GPS Coordinates: | 40°39'26"N by 17°56'48"E | 
| Area Served: | Brindisi | 
| Airport Type: | Public | 
| Elevation: | 47 feet (14 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from BDS | 
| More Information: | BDS 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 Brindisi – Salento Airport (BDS):
- In addition to being known as "Brindisi – Salento Airport", another name for BDS is "Brindisi – Aeroporto del Salento".
- The furthest airport from Brindisi – Salento Airport (BDS) is Chatham Islands (CHT), which is located 11,670 miles (18,780 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Brindisi – Salento Airport (BDS) has 2 runways.
- Brindisi – Salento Airport handled 2,101,045 passengers last year.
- Because of Brindisi – Salento Airport's relatively low elevation of 47 feet, planes can take off or land at Brindisi – Salento 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 closest airport to Brindisi – Salento Airport (BDS) is Taranto-Grottaglie Airport (TAR), which is located 30 miles (48 kilometers) WSW of BDS.
Facts about Helena Regional Airport (HLN):
- 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.
- 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 closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- 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.




