Nonstop flight route between Buttonville, Ontario, Canada and Abilene, Texas, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from YKZ to DYS:
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- About this route
- YKZ Airport Information
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- Facts about YKZ
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- Map of Furthest Airports from YKZ
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About this route:
A direct, nonstop flight between Buttonville Airport (YKZ), Buttonville, Ontario, Canada and Dyess Air Force Base (DYS), Abilene, Texas, United States would travel a Great Circle distance of 1,359 miles (or 2,187 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 Dyess Air Force Base, 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: | DYS / KDYS | 
| Airport Names: | 
 | 
| Location: | Abilene, Texas, United States | 
| GPS Coordinates: | 32°25'14"N by 99°51'16"W | 
| View all routes: | Routes from DYS | 
| More Information: | DYS Maps & Info | 
Facts about Buttonville Airport (YKZ):
- It has been agreed with the Airport and the City of Markham that no circuit practice will occur between the hours of 1600h and 2000h during all long weekend holidays.
- Airport users can park their vehicles for free at the airport parking area on the northside.
- Buttonville Airport (YKZ) has 2 runways.
- The airport is classified as an airport of entry by Nav Canada and is staffed by the Canada Border Services Agency.
- Buttonville Airport began as a grass airstrip in 1953 when Leggat Aviation moved its operations from Barker Field in Toronto.
- On 25 May 2010, a small Cirrus SR22 4-seater plane crashed on the roof of a nearby building to the airport, which was just 500 m away.
- In September 2009, the Sifton family, owners of the airport, announced plans to re-develop the airport from 2009 to 2016 into a mixed use of commercial, retail and residential development.
- 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.
- 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.
- On 18 November 2010, a Beech 33 with a Seneca College flight instructor and two students crashed in field in Pickering, Ontario.
- 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.
Facts about Dyess Air Force Base (DYS):
- In addition to being known as "Dyess Air Force Base", another name for DYS is "Dyess AFB".
- On 19 November 1959, the United States Army conducted groundbreaking ceremonies at Dyess AFB for the battalion headquarters of the 5th Missile Battalion, 517th Artillery of the U.S.
- The furthest airport from Dyess Air Force Base (DYS) is Sir Gaëtan Duval Airport (RRG), which is located 11,080 miles (17,831 kilometers) away in Rodrigues Island, Mauritius.
- In 1942, the United States Army Air Forces built Tye Army Air Field, as it was popularly known, on the site of what is now known as Dyess AFB.
- The closest airport to Dyess Air Force Base (DYS) is Abilene Regional Airport (ABI), which is located only 10 miles (16 kilometers) E of DYS.
- The base is located in the southwest corner of Abilene, TX and is about 200 miles west of Dallas.
- Dyess' first active combat unit was the 341st Bombardment Wing, which activated on 1 September 1955.




