Has to be in the order listed I'm afraid.....the passenger will message you when they are ready to go to the next target and update the target system. If you try and do them out of sequence they won't mark as visited.
Yeah, I've just discovered that for myself too. That kinda sucks and IMHO it's unnatural. In this case, what's the tourist gonna do if I visit a site out of turn - cover his eyes and yell "I'm not looking!"? Making you work for your rewards is one thing, but this is a bit absurd.
C'mon FD - why deny me the enjoyment of a route-planning exercise instead of spoon-feeding me destinations and making me do a load of very unenjoyable to-and-fro grind? I'm not asking for anything special - just to be able to use the normal existing game mechanics to best advantage.
C'mon FD - why deny me the enjoyment of a route-planning exercise instead of spoon-feeding me destinations and making me do a load of very unenjoyable to-and-fro grind? I'm not asking for anything special - just to be able to use the normal existing game mechanics to best advantage.
Yes, me too. I've done one in the wrong order, and had to retrace my steps to correct this and collect the money 
The passengers are paying you might have something to do with it.
The mission text says words to the effect of "site A and site B and site C" , but not "site A then site B then site C". I.e., there is no viewing order suggested. So if I take the tourist in any order, I'm doing what the passenger's paying for.