We expect this number to rise as we pile on more highway miles.

I was tired and slightly deaf after five hundred highway miles.

On the other hand, my average fuel economy of 16.4 mpg over more than 850 mostly highway miles is a bit disappointing.

For all its handling prowess, the 3 is also perfectly content to soak up highway miles.

This summer, Americans continued to rack up highway miles.

With more highway miles, this figure should improve; check back often.

You and your car are eating up highway miles.

On the commission, Bobbitt worked to expand the number of highway miles available in his state.

Across the state border, they are 30 minutes, and 20 highway miles, apart.

With a moderate bias towards highway miles, our 5 is returning 24.8 mpg.