Although your overall statement is true but your references and numbers are so old as it seems...
Iran had only 16K casualties due to car accidents last year.. This makes it almost 33 minutes to fulfill your equation my friend...
Iran had 38K casualties in 2000, it went down to 28K in 2009, then again decreased to as low as 16K dead last year... Let us not forget that in 2000 we only had around 10 million cars in streets while it is now around 30 and there as an additional 1.3 million new cars on roads every year... This means the reduction in road casualties is semi-Miracle... although it does not change your point about car and plane fatalities...
I used to be scared of flights too due to seeing one to two planes falling off the sky every year in Iran, but since we retired topolovs the rate fell considerably for commercial flight accidents in Iran... Anyway, after I compared the chance of dying on a plane with that of cars on roads, I came to realize that we are trapped by media panic... It is safe...
