Nonstop flight route between Augusta, Georgia, United States and Sidney, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from DNL to SDY:
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- About this route
- DNL Airport Information
- SDY Airport Information
- Facts about DNL
- Facts about SDY
- Map of Nearest Airports to DNL
- List of Nearest Airports to DNL
- Map of Furthest Airports from DNL
- List of Furthest Airports from DNL
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
About this route:
A direct, nonstop flight between Daniel Field (DNL), Augusta, Georgia, United States and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 1,513 miles (or 2,435 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 Daniel Field and Sidney-Richland Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | DNL / KDNL |
Airport Name: | Daniel Field |
Location: | Augusta, Georgia, United States |
GPS Coordinates: | 33°27'59"N by 82°2'21"W |
Area Served: | Augusta, Georgia |
Operator/Owner: | Augusta-Richmond County |
Airport Type: | Public |
Elevation: | 423 feet (129 meters) |
# of Runways: | 2 |
View all routes: | Routes from DNL |
More Information: | DNL Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SDY / KSDY |
Airport Name: | Sidney-Richland Municipal Airport |
Location: | Sidney, Montana, United States |
GPS Coordinates: | 47°42'24"N by 104°11'32"W |
Area Served: | Sidney, Montana |
Operator/Owner: | Sidney Richland Airport Authority |
Airport Type: | Public |
Elevation: | 1985 feet (605 meters) |
# of Runways: | 2 |
View all routes: | Routes from SDY |
More Information: | SDY Maps & Info |
Facts about Daniel Field (DNL):
- Alarmed by the fall of France in 1940, Congress funded an increase in the strength of the United States Army Air Corps from 29 to 54 combat groups and increased pilot training to 7,000 per year.
- Although the Army initially planned on using Daniel for fighter aircraft, it was utilized instead mostly by transport and observation squadrons.
- Notably, Daniel Field is some 279 feet higher in elevation than the commercial Augusta airport, Augusta Regional Airport, as Daniel Field lies above the Piedmont – Coastal Plain fall line which descends steeply just south of Daniel Field.
- Daniel Field has two large, fully enclosed hangars and a smaller open shelter.
- Daniel also activated and trained 32 chemical warfare companies.
- Because of Daniel Field's relatively low elevation of 423 feet, planes can take off or land at Daniel Field 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.
- Daniel Field (DNL) has 2 runways.
- The furthest airport from Daniel Field (DNL) is Margaret River Airport (MGV), which is located 11,452 miles (18,430 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Daniel Field (DNL) is Augusta Regional Airport at Bush Field (AGS), which is located only 8 miles (13 kilometers) SSE of DNL.
Facts about Sidney-Richland Municipal Airport (SDY):
- As per the Federal Aviation Administration, this airport had 2,031 passenger boardings in calendar year 2008, 2,766 in 2009, and 3,659 in 2010.
- The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
- The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.