So you don't spend hours and days traveling by road (too bad as this is where you get the real feel of Colombia) you need to travel the 3 cities via airline. The other option is limit your travel to only 2 areas and not 3 or 4 as it is just too much ground to cover.
-:- Message from TripAdvisor staff -:-
This topic has been closed to new posts due to inactivity. We hope you'll join the conversation by posting to an open topic or starting a new one.
To review the TripAdvisor Forums Posting Guidelines, please follow this link: http://www.tripadvisor.com/pages/forums_posting_guidelines.html
We remove posts that do not follow our posting guidelines, and we reserve the right to remove any post for any reason.