This may assist, but first a warning. The details are updated by visitors to the site so may not be accurate or up to date.
http://www.ourairports.com/
provides information for airports around the world, from LHR to cropdusting strips in Australia. It has a Comma Separated Values download facility, but, as previously stated, read the disclaimers before relying on any data.
At least, it's worth checking out.