Primary Sources & Verification
Every guide and interactive calculator on Spain Starter is verified against official Spanish transit, cultural, and government bodies including Turespaña (Spain.info), Renfe, Iryo, Ouigo España, Consorcio Regional de Transportes de Madrid (CRTM), Autoritat del Transport Metropolità (ATM Barcelona), Aena, and the official INE/GeoNames municipality registry.
Independence & Advertising Disclosure
Spain Starter is an independent publication. We are not affiliated with Turespaña, Renfe, or any government agency. Display advertising supports free public access to our calculators and 8,131-municipality directory.