We cannot guarantee the accuracy of this file. This is due to the fact that TomTom only stores a maximum of 48 waypoints. The actual route is calculated on the device by routing between those points.
So converting it to another format and hoping it will work with Sygic is wishful thinking.
With all the problems Sygic has....
You can take a look at this do not know if it will work with the new Sygic.