travel.stackexchange m already informed
The question you are asking seems subjective and is likely to be
I continue to try my luck.
Thank you for your attention. 🙏
I've searched a lot on Google, Bing, unfortunately, this will only take me to the flight booking sites.
I have found the following items up to now:
- There are no direct flights between San Francisco, US and Cologne, Germany.
- There are few call options (connected flights), but they are very limited in number and time.
- There are trains from Frankfurt International Airport to Cologne.
- I plan to take the plane from San Francisco to Frankfurt then take a train to Cologne.
- I am perplexed with the train part, I do not know how and where to buy tickets.
Any pointer would be very useful.
Thanks for the reading.
If you still feel that this question is not suitable for this forum, any pointer would be very useful. Thanks again for your considerations.