Nonstop flight route between Block Island, Rhode Island, United States and Ontario (near Los Angeles), California, United States:
Departure Airport:
Arrival Airport:
Distance from BID to ONT:
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- About this route
 - BID Airport Information
 - ONT Airport Information
 - Facts about BID
 - Facts about ONT
 - Map of Nearest Airports to BID
 - List of Nearest Airports to BID
 - Map of Furthest Airports from BID
 - List of Furthest Airports from BID
 - Map of Nearest Airports to ONT
 - List of Nearest Airports to ONT
 - Map of Furthest Airports from ONT
 - List of Furthest Airports from ONT
 
About this route:
A direct, nonstop flight between Block Island State Airport (BID), Block Island, Rhode Island, United States and LA/Ontario International Airport (ONT), Ontario (near Los Angeles), California, United States would travel a Great Circle distance of 2,536 miles (or 4,082 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 Block Island State Airport and LA/Ontario International 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 Block Island State Airport and LA/Ontario International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | BID / KBID | 
| Airport Name: | Block Island State Airport | 
| Location: | Block Island, Rhode Island, United States | 
| GPS Coordinates: | 41°10'5"N by 71°34'40"W | 
| Area Served: | Block Island, Rhode Island | 
| Operator/Owner: | State of Rhode Island | 
| Airport Type: | Public | 
| Elevation: | 108 feet (33 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from BID | 
| More Information: | BID Maps & Info | 
Arrival 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 | 
Facts about Block Island State Airport (BID):
- The furthest airport from Block Island State Airport (BID) is Margaret River Airport (MGV), which is located 11,818 miles (19,019 kilometers) away in Margaret River, Western Australia, Australia.
 - Block Island State Airport is one of six active airports operated by the Rhode Island Airport Corporation, the other five being T.F.
 - Block Island State Airport (BID) currently has only 1 runway.
 - The closest airport to Block Island State Airport (BID) is Montauk Airport (MTP), which is located only 19 miles (30 kilometers) WSW of BID.
 - Because of Block Island State Airport's relatively low elevation of 108 feet, planes can take off or land at Block Island State 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.
 
Facts about LA/Ontario International Airport (ONT):
- 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 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 has few noise restrictions/abatement rules, unlike other Southern California airports such as John Wayne Airport, Bob Hope Airport, Long Beach Airport, and San Diego International Airport, which all have very strict policies.
 - Thanks to Ontario's long runways, it is often an alternate landing site for large aircraft destined for LAX.
 - The closest airport to LA/Ontario International Airport (ONT) is Chino Airport (CNO), which is located only 6 miles (10 kilometers) SSW of ONT.
 - LA/Ontario International Airport handled 4,812,006 passengers last year.
 - For a number of years, the airport operated alongside Ontario Air National Guard Station, which was closed as a result of the 1995 Base Realignment and Closure Commission.
 - LA/Ontario International Airport (ONT) has 2 runways.
 
