Nonstop flight route between Sidney, Montana, United States and Mainz, Rhineland-Palatinate, Germany:
Departure Airport:

Arrival Airport:

Distance from SDY to QMZ:
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- About this route
- SDY Airport Information
- QMZ Airport Information
- Facts about SDY
- Facts about QMZ
- 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 QMZ
- List of Nearest Airports to QMZ
- Map of Furthest Airports from QMZ
- List of Furthest Airports from QMZ
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Mainz Finthen Airport (QMZ), Mainz, Rhineland-Palatinate, Germany would travel a Great Circle distance of 4,581 miles (or 7,373 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 Sidney-Richland Municipal Airport and Mainz Finthen 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 Sidney-Richland Municipal Airport and Mainz Finthen Airport. You'll see that it will travel the same route of the red line on this map!
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: | QMZ / EDFZ |
Airport Names: |
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Location: | Mainz, Rhineland-Palatinate, Germany |
GPS Coordinates: | 49°58'8"N by 8°8'47"E |
Area Served: | Mainz, Germany |
Airport Type: | Civil |
Elevation: | 525 feet (160 meters) |
# of Runways: | 2 |
View all routes: | Routes from QMZ |
More Information: | QMZ Maps & Info |
Facts about Sidney-Richland Municipal Airport (SDY):
- Sidney-Richland Municipal Airport is a public use airport located one nautical mile west of the central business district of Sidney, a city in Richland County, Montana, United States.
- 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.
Facts about Mainz Finthen Airport (QMZ):
- Mainz Finthen Airport (QMZ) has 2 runways.
- The airport was first opened in 1939 as a Luftwaffe military airfield.
- In addition to being known as "Mainz Finthen Airport", other names for QMZ include "Flugplatz Mainz-Finthen" and "Advanced Landing Ground Y-64".
- In addition to the airfield operations, Mainz Finthen offers instructional training for helicopters, ultralight aircraft and gyrocopters.
- Allied Army units moved into the Mainz area in mid-March 1945 as part of the Western Allied invasion of Germany and Ober-Olm airfield was attacked by Ninth Air Force B-26 Marauder medium bombers and P-47 Thunderbolt fighter-bombers to deny the retreating German forces use of the facility.
- The furthest airport from Mainz Finthen Airport (QMZ) is Chatham Islands (CHT), which is located 11,959 miles (19,246 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Because of Mainz Finthen Airport's relatively low elevation of 525 feet, planes can take off or land at Mainz Finthen 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 Mainz Finthen Airport (QMZ) is Lucius D. Clay KaserneWiesbaden Army AirfieldWiesbaden Air BaseAdvanced Landing Ground Y-80Fliegerhorst Wiesbaden (WIE), which is located only 10 miles (16 kilometers) NE of QMZ.
- In 70's and 80's the airport host some car race.
- The airport has a commercial café and snack bar.