Nonstop flight route between Sidney, Montana, United States and Jamestown, North Dakota, United States:
Departure Airport:

Arrival Airport:

Distance from SDY to JMS:
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- About this route
- SDY Airport Information
- JMS Airport Information
- Facts about SDY
- Facts about JMS
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
- Map of Nearest Airports to JMS
- List of Nearest Airports to JMS
- Map of Furthest Airports from JMS
- List of Furthest Airports from JMS
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Jamestown Regional Airport (JMS), Jamestown, North Dakota, United States would travel a Great Circle distance of 264 miles (or 424 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 Sidney-Richland Municipal Airport and Jamestown Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | JMS / KJMS |
Airport Names: |
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Location: | Jamestown, North Dakota, United States |
GPS Coordinates: | 46°55'46"N by 98°40'41"W |
Area Served: | Jamestown, North Dakota |
Operator/Owner: | Jamestown Regional Airport Authority |
Airport Type: | Public |
Elevation: | 1500 feet (457 meters) |
# of Runways: | 2 |
View all routes: | Routes from JMS |
More Information: | JMS Maps & Info |
Facts about Sidney-Richland Municipal Airport (SDY):
- 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.
- 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.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
Facts about Jamestown Regional Airport (JMS):
- The furthest airport from Jamestown Regional Airport (JMS) is Margaret River Airport (MGV), which is located 10,467 miles (16,845 kilometers) away in Margaret River, Western Australia, Australia.
- In addition to being known as "Jamestown Regional Airport", another name for JMS is "Admiral Don Weiss Field".
- Jamestown Regional Airport covers an area of 1,500 acres at an elevation of 1,500 feet above mean sea level.
- Jamestown Regional Airport (JMS) has 2 runways.
- The closest airport to Jamestown Regional Airport (JMS) is Ashley Municipal Airport (ASY), which is located 70 miles (113 kilometers) SSW of JMS.