Closest airport to Markham Ontario Canada?

The nearest major airport is Billy Bishop Toronto City Airport (YTZ / CYTZ). This airport has international and domestic flights from Toronto, Canada and is about 26 driving miles (42km) from the center of Markham, Canada. If you can drive three miles further there is Toronto Pearson International Airport(YYZ / CYYZ), which has international and domestic flights from Toronto, Canada and is 29 miles / 47km by car from Markham.