I am planning a road trip with 2 of my friends to Barcelona, Spain. We are based in Lahore, Pakistan. We have no idea how to start and go about this trip. Google Maps shows a 100 hour drive from Lahore to Barcelona, but ofcourse we don't want to drive continuosly, we want to visit and enjoy the countries in our way as well. What I want to know is, which car should we rent? What are the average/general charges? What will be the fuel costs? What are the visa regulations? Will we have to get the visa for all the countries in our way from Pakistan? How much in total do you think it would cost us, including the hotel stays?
There are either too many possible answers, or good answers would be too long for this format. Please add details to narrow the answer set or to isolate an issue that can be answered in a few paragraphs. If this question can be reworded to fit the rules in the help center, please edit the question.
Wow! That might be epic. Especially administrative wise.
Unless you really want to make it legendary, I imagine you will skip the Hymalaya and Afghanistan.
If you have Pakistani nationality, I am afraid to tell you it will make things complicated.
Typically a visa last X days and is valid Y days. It means that you can wait Y days to reach the border and then, you can stay X days in the country.
One good new is that you probably don't need to make all the visa prior to departure.
Another crucial problem is knowing how long is the visa will last. If you have only 2 weeks to cross China, Iran or Russia, you will have to rush.
You Schengen visa will last 3 months (Double check this). So, if need 1 month to get for Greece border to Spain, you will have to shorten you stay in Barcelona.
Schengen visa is very convenient (yet difficult to get) but may add some constraint.
For example, once you are in Greece, you will either need to take the boat to Italia (you won't get out of Schengen space) or to cross ex-Yugoslavia. In the later case, I am not sure the visa allow you to re-enter.
Car related problem
I am totally ignorant about car travelling and about Pakistan. So some of the following can be stupid.