Goldach is located in Switzerland (Wahlkreis Rorschach, Saint Gallen) and time zone Europe/Zurich.
Places nearby are Rorschach, Arbon and Wittenbach.
Winterthur is 60 km away, Zürich is 74 km away and Basel is 152 km away as the crow flies.
Distances from Goldach to the most important cities in Switzerland and the world.
47.4740100°
9.4671100°
Even integers as sums of two primes
https://en.wikipedia.org/wiki/Goldbach's_conjectureGeochemical classification
https://en.wikipedia.org/wiki/Goldschmidt_classification