You are entitled to the deduction regardless of your actual expenses. The deduction is calculated by distance.Regardless of how you travel to work, you can get a deduction for the travel. This applies whether you are driving yourself, sitting in with others,have a company car or go by public transport. Travel Distance calculated from the shortest distance along the road or by scheduled public transport except aircraft.
Do you sleep away from home because of work?
If you stay away because of work, you can be entitled to a deduction for commuters. Check if you are commuting and deductions you may be entitled.