Nonstop flight route between Buttonville, Ontario, Canada and Bloomington, Illinois, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from YKZ to BMI:
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- About this route
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About this route:
A direct, nonstop flight between Buttonville Airport (YKZ), Buttonville, Ontario, Canada and Central Illinois Regional Airport at Bloomington-Normal (BMI), Bloomington, Illinois, United States would travel a Great Circle distance of 541 miles (or 871 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 Buttonville Airport and Central Illinois Regional Airport at Bloomington-Normal, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | YKZ / CYKZ | 
| Airport Name: | Buttonville Airport | 
| Location: | Buttonville, Ontario, Canada | 
| GPS Coordinates: | 43°51'38"N by 79°22'6"W | 
| Area Served: | Markham, Ontario | 
| Operator/Owner: | Toronto Airways Limited | 
| Airport Type: | Public | 
| Elevation: | 650 feet (198 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from YKZ | 
| More Information: | YKZ Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | BMI / KBMI | 
| Airport Name: | Central Illinois Regional Airport at Bloomington-Normal | 
| Location: | Bloomington, Illinois, United States | 
| GPS Coordinates: | 40°28'37"N by 88°54'56"W | 
| Area Served: | Bloomington / Normal, Illinois | 
| Operator/Owner: | Bloomington-Normal Airport Authority | 
| Airport Type: | Public | 
| Elevation: | 871 feet (265 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from BMI | 
| More Information: | BMI Maps & Info | 
Facts about Buttonville Airport (YKZ):
- Buttonville Airport is in a Class D control zone.
- The airport had one Aircraft rescue and firefighting unit, a Walter RIV 2000, parked against the fence along Renfrew Drive, but it was retired and no longer visible at the airport.
- The furthest airport from Buttonville Airport (YKZ) is Margaret River Airport (MGV), which is located 11,402 miles (18,350 kilometers) away in Margaret River, Western Australia, Australia.
- The new tower was designed and built using a modular design enabling the facility to be relocated in the future.
- Because of Buttonville Airport's relatively low elevation of 650 feet, planes can take off or land at Buttonville 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 Buttonville Airport (YKZ) is Billy Bishop Toronto City Airport (YTZ), which is located only 16 miles (26 kilometers) S of YKZ.
- The airport is accessible to public transit via York Region Transit Route 16 which runs along the northside of the airport.
- Buttonville Airport (YKZ) has 2 runways.
Facts about Central Illinois Regional Airport at Bloomington-Normal (BMI):
- The Prairie Aviation Museum is on the west side of the airport.
- Because of Central Illinois Regional Airport at Bloomington-Normal's relatively low elevation of 871 feet, planes can take off or land at Central Illinois Regional Airport at Bloomington-Normal 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.
- Nothing survives of the old airport, but a historic marker near the north end of Constitution Trail commemorates the site.
- The furthest airport from Central Illinois Regional Airport at Bloomington-Normal (BMI) is Margaret River Airport (MGV), which is located 11,045 miles (17,775 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Central Illinois Regional Airport at Bloomington-Normal (BMI) is General Wayne A. Downing Peoria International Airport (PIA), which is located 43 miles (69 kilometers) WNW of BMI.
- The airport dates to the spring of 1927 when farmer Herman Will opened a 70-plus-acre tract in rural Normal Township.
- Central Illinois Regional Airport at Bloomington-Normal (BMI) has 2 runways.
- On November 5, 2001, the airport opened a new $14 million terminal building, three times larger than the previous terminal.
- Central Illinois Regional Airport at Bloomington-Normal is a public airport in McLean County, Illinois, three miles east of Bloomington and southeast of Normal.
- Despite the efforts of local aviation enthusiasts and the business community, attempts to establish long-term passenger service at the Normal field ended in failure.




