We are building reporting platform for company in travel industry. They have provided us their database with travel location point. (cities, airports, rail stations, harbors, ).
Around 20 000 locations are missing longitude and latitude information.
Code: BE-BRU; Type: RA (rail station)
Code: PL-KLC; Type: CI (city)
Any ideas where can I find information in a format allowing me to update that database? We can also outsource this activity!