Nonstop flight route between Norfolk, Virginia, United States and Sidney, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from NGU to SDY:
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- About this route
- NGU Airport Information
- SDY Airport Information
- Facts about NGU
- Facts about SDY
- Map of Nearest Airports to NGU
- List of Nearest Airports to NGU
- Map of Furthest Airports from NGU
- List of Furthest Airports from NGU
- 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 Naval Station Norfolk (NGU), Norfolk, Virginia, United States and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 1,594 miles (or 2,566 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 Naval Station Norfolk 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: | NGU / KNGU |
Airport Names: |
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Location: | Norfolk, Virginia, United States |
GPS Coordinates: | 36°56'42"N by 76°18'47"W |
Operator/Owner: | United States Navy |
Airport Type: | Military: Naval Station |
# of Runways: | 1 |
View all routes: | Routes from NGU |
More Information: | NGU 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 Naval Station Norfolk (NGU):
- After war was formally declared following Pearl Harbor, Germany began a U-boat offensive, "Operation Drumbeat", against shipping along the Atlantic coast.
- The furthest airport from Naval Station Norfolk (NGU) is Margaret River Airport (MGV), which is located 11,762 miles (18,929 kilometers) away in Margaret River, Western Australia, Australia.
- During the 1920s and '30s the Naval Station operated at a reduced operating tempo.
- In addition to being known as "Naval Station Norfolk", another name for NGU is "Chambers Field".
- Construction of the training camp began on Independence Day 1917, and within the first 30 days housing for 7,500 men had been completed.
- In July 1940, the Federal government began dredging Willoughby Bay and the Naval Air Station seaplane operating area at Breezy Point, Virginia was constructed from reclaimed marshlands at the mouth of Mason Creek, Virginia.
- Naval Station Norfolk (NGU) currently has only 1 runway.
- The closest airport to Naval Station Norfolk (NGU) is Norfolk International Airport (ORF), which is located only 7 miles (11 kilometers) ESE of NGU.
- By then, the air detachment was recognized as one of the most important sources of trained naval aviators.
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.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- 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.