I have a recommendation for Drupal 7 version of this module.
As you know Drupal 7 now has rendering api and we've already have form arrays before
By turning getdirections into a custom form api instead of a standalone form and some theme functions
It will become possible to easily integrate getdirections to any custom form,
Also it also fixes one one of the limitations for getdirections which is the fact that only
one getdirections can be used on each page (duplicate ids and element names)

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hutch’s picture

hutch CreditAttribution: hutch commented

Looks to me that this idea and #1763938: Support for Geofield #14 might be best explored using a Drupal sandbox, @sinasalek can you access a Drupal sandbox? (ssh keys etc)