If you can still eke out an SMS message, you can text GOOGLE with a message formatted as "Directions A to B," substituting a town, ZIP code, or street address for A and B.
the clever Maps/spreadsheet mashup BatchGeo will take your spreadsheet and plot it out across a Google Map. Simply paste your spreadsheet data, and BatchGeo standardizes the addresses and creates a custom My Map, filled with your locations and each one retaining the other data you plugged in about it.
Ways in which to use Google maps...I didn't know you can text them for directions:
If you can still eke out an SMS message, you can text GOOGLE with a message formatted as "Directions A to B," substituting a town, ZIP code, or street address for A and B.