Nonstop flight route between Alton, Illinois, United States and Watsonville, California, United States:

About this route:

A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Watsonville Municipal Airport (WVI), Watsonville, California, United States would travel a Great Circle distance of 1,727 miles (or 2,779 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 St. Louis Regional Airport and Watsonville Municipal Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about St. Louis Regional Airport (ALN):

• Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
• Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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 St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
• St. Louis Regional Airport (ALN) has 2 runways.

Facts about Watsonville Municipal Airport (WVI):

• Because of Watsonville Municipal Airport's relatively low elevation of 163 feet, planes can take off or land at Watsonville Municipal 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.
• Watsonville Municipal Airport (WVI) has 2 runways.
• The furthest airport from Watsonville Municipal Airport (WVI) is Tôlanaro Airport (FTU), which is located 11,380 miles (18,315 kilometers) away in Tôlanaro, Madagascar.
• The Navy took over in July, 1943, purchased an additional 35 acres, built support buildings and the concrete ramp.
• Watsonville Municipal Airport is a public airport located three miles northwest of the central business district of Watsonville, a city in Santa Cruz County, California, USA.
• Instrument pilots have been advised that Watsonville is occasionally surrounded by non-IFR traffic that climbs/descends to low stratus layer.
• The airport is uncontrolled, and the CTAF is 122.8 MHz, and the ASOS can be received on 132.275 MHz or by calling 831-724-8794.
• The closest airport to Watsonville Municipal Airport (WVI) is Hollister Municipal Airport (HLI), which is located 21 miles (34 kilometers) E of WVI.