Translation of precise in Spanish

Our main destination was not Cambodia and we had actually decided in the last minute to add this country to our trip. We were very happy about our decision and enjoyed every moment here.
Well I take Spanish classes in college, that's the only useful language they offer, but if they had French I would be taking French. It sounds so nice. I have been lazy lately and I'm not really good at it.
Arica was not our destination, we had to move to the South, around one thousand kilometers, and we did not know how, whether by bus, plane or train. We considered all of them and start looking for itineraries.