Nonstop flight route between Ontario (near Los Angeles), California, United States and Ramstein, Germany:
Departure Airport:

Arrival Airport:

Distance from ONT to RMS:
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- About this route
- ONT Airport Information
- RMS Airport Information
- Facts about ONT
- Facts about RMS
- Map of Nearest Airports to ONT
- List of Nearest Airports to ONT
- Map of Furthest Airports from ONT
- List of Furthest Airports from ONT
- Map of Nearest Airports to RMS
- List of Nearest Airports to RMS
- Map of Furthest Airports from RMS
- List of Furthest Airports from RMS
About this route:
A direct, nonstop flight between LA/Ontario International Airport (ONT), Ontario (near Los Angeles), California, United States and Ramstein Air Base (RMS), Ramstein, Germany would travel a Great Circle distance of 5,762 miles (or 9,274 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 LA/Ontario International Airport and Ramstein Air Base, 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 LA/Ontario International Airport and Ramstein Air Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ONT / KONT |
Airport Name: | LA/Ontario International Airport |
Location: | Ontario (near Los Angeles), California, United States |
GPS Coordinates: | 34°3'21"N by 117°36'3"W |
Area Served: | Ontario, California / Inland Empire, California |
Operator/Owner: | Los Angeles World Airports |
Airport Type: | Public |
Elevation: | 944 feet (288 meters) |
# of Runways: | 2 |
View all routes: | Routes from ONT |
More Information: | ONT Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | RMS / ETAR |
Airport Names: |
|
Location: | Ramstein, Germany |
GPS Coordinates: | 49°26'38"N by 7°36'8"E |
Operator/Owner: | United States |
View all routes: | Routes from RMS |
More Information: | RMS Maps & Info |
Facts about LA/Ontario International Airport (ONT):
- Ontario is a major southwestern gateway hub for UPS.
- ONT currently has more than 64 daily departures and arrivals.
- Terminal 2 has 265,000 square feet and 12 gates.
- LA/Ontario International Airport handled 4,812,006 passengers last year.
- The furthest airport from LA/Ontario International Airport (ONT) is Pierrefonds Airport (ZSE), which is located 11,460 miles (18,443 kilometers) away in Saint-Pierre, Réunion.
- LA/Ontario International Airport (ONT) has 2 runways.
- Because of LA/Ontario International Airport's relatively low elevation of 944 feet, planes can take off or land at LA/Ontario International 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 LA/Ontario International Airport (ONT) is Chino Airport (CNO), which is located only 6 miles (10 kilometers) SSW of ONT.
- In 1981, a second east-west runway, 26L/8R, was built, necessitating the removal of the old NE-SW runway 4/22.
- Thanks to Ontario's long runways, it is often an alternate landing site for large aircraft destined for LAX.
Facts about Ramstein Air Base (RMS):
- The furthest airport from Ramstein Air Base (RMS) is Chatham Islands (CHT), which is nearly antipodal to Ramstein Air Base (meaning Ramstein Air Base is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,003 miles (19,316 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Enough construction was completed in mid-1952, that Landstuhl AB was opened on 5 August.
- The closest airport to Ramstein Air Base (RMS) is Sembach KaserneSembach Air Base (SEX), which is located only 13 miles (21 kilometers) ENE of RMS.
- Ramstein AB is part of the Kaiserslautern Military Community , where more than 54,000 American service members and more than 5,400 US civilian employees live and work.
- The AAFCE also commanded the 2nd Allied Tactical Air Force and the 4th ATAF.
- The host unit is the 86th Airlift Wing, commanded by Brigadier General Patrick X.
- In addition to being known as "Ramstein Air Base", another name for RMS is "Ramstein AB".
- In 1940, construction of today's Bundesautobahn 6 was stopped when a bridge that was being built across the Rhine River near Mannheim collapsed, leaving a section of autobahn that could not be used.