KLM seems to offer a daily Boeing 747-400 non-stop flight and 4 flights a week with a MD-11 between Amsterdam and Toronto (YYZ) in 2009.

The 747 flight leaves in the early afternoon at 1:45 pm and arrives in Toronto at 5:45 pm local time.

The MD-11 flight leaves at 6:20 pm and arrives in Toronto at 8:15 pm.

The distance is 5.960 km or 3.725 miles.