Thank you very much for reply. I changed hotel to Comfort Hotel Bolivar so it near Roma Termini. I’m using https://www.trenitalia.com/ It can’t find any solutions for Roma Termini to Civitavecchia Porto on 4/2/24. It can only find following for Roma Termini to Civitavecchia ( Tutte Le Stazioni ). Would I be able to take Uber or bus from Civitavecchia station to Cruise port? Very appreciate if I should take Regional or Intercity City? Couldn’t tell the difference. Are they all bus? Thanks