I would like the option to rank my routes by time vs distance. If I was to enter my approximate fuel use (10 L/100 km), fuel price ($2/L) and value of my time ($40/hr) it should be possible to calculate when my time saving is worth it for the extra fuel cost. I have a of two main routes for my daily drive, one of which is 15 km longer but about 5 minutes faster. This option would make my choice of route easier when one or both is congested.