Nonstop flight route between Sarnia, Ontario, Canada and Boulder, Colorado, United States:
Departure Airport:
Arrival Airport:
Distance from YZR to WBU:
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- About this route
 - YZR Airport Information
 - WBU Airport Information
 - Facts about YZR
 - Facts about WBU
 - Map of Nearest Airports to YZR
 - List of Nearest Airports to YZR
 - Map of Furthest Airports from YZR
 - List of Furthest Airports from YZR
 - Map of Nearest Airports to WBU
 - List of Nearest Airports to WBU
 - Map of Furthest Airports from WBU
 - List of Furthest Airports from WBU
 
About this route:
A direct, nonstop flight between Sarnia (Chris Hadfield) Airport (YZR), Sarnia, Ontario, Canada and Boulder Municipal Airport (WBU), Boulder, Colorado, United States would travel a Great Circle distance of 1,199 miles (or 1,930 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 Sarnia (Chris Hadfield) Airport and Boulder Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | YZR / CYZR | 
| Airport Name: | Sarnia (Chris Hadfield) Airport | 
| Location: | Sarnia, Ontario, Canada | 
| GPS Coordinates: | 42°59'58"N by 82°18'33"W | 
| Area Served: | Sarnia, Ontario | 
| Operator/Owner: | City of Sarnia | 
| Airport Type: | Public | 
| Elevation: | 595 feet (181 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from YZR | 
| More Information: | YZR Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | WBU / KBDU | 
| Airport Names: | 
                    
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| Location: | Boulder, Colorado, United States | 
| GPS Coordinates: | 40°2'21"N by 105°13'32"W | 
| Operator/Owner: | City of Boulder | 
| Airport Type: | Public | 
| Elevation: | 5288 feet (1,612 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from WBU | 
| More Information: | WBU Maps & Info | 
Facts about Sarnia (Chris Hadfield) Airport (YZR):
- The closest airport to Sarnia (Chris Hadfield) Airport (YZR) is St. Clair County International Airport (PHN), which is located only 13 miles (20 kilometers) WSW of YZR.
 - The furthest airport from Sarnia (Chris Hadfield) Airport (YZR) is Margaret River Airport (MGV), which is located 11,309 miles (18,200 kilometers) away in Margaret River, Western Australia, Australia.
 - Because of Sarnia (Chris Hadfield) Airport's relatively low elevation of 595 feet, planes can take off or land at Sarnia (Chris Hadfield) 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.
 - Sarnia (Chris Hadfield) Airport (YZR) has 2 runways.
 
Facts about Boulder Municipal Airport (WBU):
- The closest airport to Boulder Municipal Airport (WBU) is Rocky Mountain Metropolitan Airport (BJC), which is located only 11 miles (17 kilometers) SSE of WBU.
 - There is no terminal, just hangars for various aviation companies and maintenance buildings.
 - Because of Boulder Municipal Airport's high elevation of 5,288 feet, planes must typically fly at a faster airspeed in order to takeoff or land at WBU. Combined with a high temperature, this could make WBU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
 - In addition to being known as "Boulder Municipal Airport", another name for WBU is "BDU".
 - Boulder Municipal Airport (WBU) has 2 runways.
 - The furthest airport from Boulder Municipal Airport (WBU) is Sir Gaëtan Duval Airport (RRG), which is located 10,881 miles (17,511 kilometers) away in Rodrigues Island, Mauritius.
 
