Converting from telco Major-V, Major-H coordinates to Lat Long

Any ideas on how to convert from telco "Major-V, Major-H" coordinates to latitude and longitude? Alternately, does anyone have a table of mapping CLLI codes to latitude and longitude? I am trying to programatically figure out the air distance between any two Verizon COs. regards, fletcher -- Fletcher Kittredge Great Works Internet 8 Pomerleau St. Biddeford, ME 04005-9457