Nonstop flight route between Altoona, Pennsylvania, United States and Eau Claire, Wisconsin, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from AOO to EAU:
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- About this route
- AOO Airport Information
- EAU Airport Information
- Facts about AOO
- Facts about EAU
- Map of Nearest Airports to AOO
- List of Nearest Airports to AOO
- Map of Furthest Airports from AOO
- List of Furthest Airports from AOO
- Map of Nearest Airports to EAU
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- Map of Furthest Airports from EAU
- List of Furthest Airports from EAU
About this route:
A direct, nonstop flight between Altoona–Blair County Airport (AOO), Altoona, Pennsylvania, United States and Chippewa Valley Regional Airport (EAU), Eau Claire, Wisconsin, United States would travel a Great Circle distance of 739 miles (or 1,190 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 Altoona–Blair County Airport and Chippewa Valley Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | AOO / KAOO | 
| Airport Name: | Altoona–Blair County Airport | 
| Location: | Altoona, Pennsylvania, United States | 
| GPS Coordinates: | 40°17'47"N by 78°19'11"W | 
| Area Served: | Altoona, Pennsylvania | 
| Operator/Owner: | Blair County Airport Authority | 
| Airport Type: | Public | 
| Elevation: | 1503 feet (458 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from AOO | 
| More Information: | AOO Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | EAU / KEAU | 
| Airport Name: | Chippewa Valley Regional Airport | 
| Location: | Eau Claire, Wisconsin, United States | 
| GPS Coordinates: | 44°51'56"N by 91°29'3"W | 
| Area Served: | Eau Claire, Wisconsin | 
| Operator/Owner: | Eau Claire County | 
| Airport Type: | Public | 
| Elevation: | 913 feet (278 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from EAU | 
| More Information: | EAU Maps & Info | 
Facts about Altoona–Blair County Airport (AOO):
- Altoona–Blair County Airport (AOO) has 2 runways.
- US Airways ended flights to Pittsburgh on July 7, 2007.
- The furthest airport from Altoona–Blair County Airport (AOO) is Margaret River Airport (MGV), which is located 11,578 miles (18,633 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Altoona–Blair County Airport (AOO) is John Murtha Johnstown–Cambria County Airport (JST), which is located 27 miles (44 kilometers) W of AOO.
Facts about Chippewa Valley Regional Airport (EAU):
- In 1939, work on a new airport started north of Eau Claire.
- The closest airport to Chippewa Valley Regional Airport (EAU) is Rice Lake Regional Airport (RIE), which is located 41 miles (66 kilometers) NNW of EAU.
- The airport is mainly used for general aviation and business travel.
- The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service facility.
- Chippewa Valley Regional Airport (EAU) has 2 runways.
- The furthest airport from Chippewa Valley Regional Airport (EAU) is Margaret River Airport (MGV), which is located 10,839 miles (17,444 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Chippewa Valley Regional Airport's relatively low elevation of 913 feet, planes can take off or land at Chippewa Valley 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.




