Nonstop flight route between Hattiesburg, Mississippi, United States and Siena, Italy:
Departure Airport:

Arrival Airport:

Distance from HBG to SAY:
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- About this route
- HBG Airport Information
- SAY Airport Information
- Facts about HBG
- Facts about SAY
- Map of Nearest Airports to HBG
- List of Nearest Airports to HBG
- Map of Furthest Airports from HBG
- List of Furthest Airports from HBG
- Map of Nearest Airports to SAY
- List of Nearest Airports to SAY
- Map of Furthest Airports from SAY
- List of Furthest Airports from SAY
About this route:
A direct, nonstop flight between Hattiesburg Bobby L. Chain Municipal Airport (HBG), Hattiesburg, Mississippi, United States and Siena-Ampugnano Airport (SAY), Siena, Italy would travel a Great Circle distance of 5,250 miles (or 8,449 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 Hattiesburg Bobby L. Chain Municipal Airport and Siena-Ampugnano 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 Hattiesburg Bobby L. Chain Municipal Airport and Siena-Ampugnano Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | HBG / KHBG |
Airport Names: |
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Location: | Hattiesburg, Mississippi, United States |
GPS Coordinates: | 31°15'54"N by 89°15'10"W |
Area Served: | Hattiesburg, Mississippi |
Operator/Owner: | City of Hattiesburg |
Airport Type: | Public |
Elevation: | 151 feet (46 meters) |
# of Runways: | 1 |
View all routes: | Routes from HBG |
More Information: | HBG Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SAY / LIQS |
Airport Names: |
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Location: | Siena, Italy |
GPS Coordinates: | 43°15'23"N by 11°15'18"E |
Area Served: | Siena, Tuscany, Italy |
Operator/Owner: | Aeroporto di Siena S.p.A. |
Airport Type: | Military / Public |
Elevation: | 634 feet (193 meters) |
# of Runways: | 1 |
View all routes: | Routes from SAY |
More Information: | SAY Maps & Info |
Facts about Hattiesburg Bobby L. Chain Municipal Airport (HBG):
- The 27th Bombardment Group, flying A-20 Havocs arrived at Hattiesburg in mid-August.
- In addition to being known as "Hattiesburg Bobby L. Chain Municipal Airport", another name for HBG is "(former Hattiesburg Army Airfield)".
- The closest airport to Hattiesburg Bobby L. Chain Municipal Airport (HBG) is Hattiesburg–Laurel Regional Airport (PIB), which is located only 15 miles (24 kilometers) NNW of HBG.
- The furthest airport from Hattiesburg Bobby L. Chain Municipal Airport (HBG) is Cocos (Keeling) Island Airport (CCK), which is located 11,063 miles (17,804 kilometers) away in Cocos Islands, Australia.
- In early 1945 military activities were phased down, and the Air Force put Hattiesburg on standby inactive status.
- Hattiesburg Bobby L. Chain Municipal Airport (HBG) currently has only 1 runway.
- Because of Hattiesburg Bobby L. Chain Municipal Airport's relatively low elevation of 151 feet, planes can take off or land at Hattiesburg Bobby L. Chain Municipal 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 first airline flights were Delta DC-3s in 1948.
- The National Plan of Integrated Airport Systems for 2011–2015 called it a general aviation facility.
Facts about Siena-Ampugnano Airport (SAY):
- During World War II, the facility was known as Malignano Airfield.
- Because of Siena-Ampugnano Airport's relatively low elevation of 634 feet, planes can take off or land at Siena-Ampugnano 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 Siena-Ampugnano Airport (SAY) is Grosseto Airport (GRS), which is located 36 miles (57 kilometers) SSW of SAY.
- The furthest airport from Siena-Ampugnano Airport (SAY) is Chatham Islands (CHT), which is nearly antipodal to Siena-Ampugnano Airport (meaning Siena-Ampugnano Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,049 miles (19,391 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Siena-Ampugnano Airport (SAY) currently has only 1 runway.
- In addition to being known as "Siena-Ampugnano Airport", other names for SAY include "Aeroporto di Siena-Ampugnano" and "Siena-Ampugnano".
- Siena-Ampugnano Airport handled 3,745 passengers last year.
- Siena-Ampugnano Airport is a small military airfield near Siena, in Tuscany, Italy.