Your answer depends on where you start, and the mode of transit you prefer.
how much would it cost to travel from Princeton Il to Portage WI on amtrak
It would cost $1,033, to travel from New York to Japan.
It would depend on where you were starting from.
the cost of the trip would be 2,400,500
it would cost you $5287 to go from the US to London on a ship.
It depends on where you start from.
It depends from where you are and what airlines you willing to travel with.
It should cost between €25-30. I personally would recommend using the Madrid metro, though, it is much cheaper and can bring you into the downtown area for around 10-20% of the price.
Travel insurance cost depends on many factors. For example, the length of your holiday, the coverage of the insurance, where you are traveling to and much more. Using allianztravelinsurance.com the cost for travel insurance for a single trip for a two week vacation would range from $76 to $144 depending on how much coverage you would require.
It depends where you are going...???
Trivially little if you got on your bike!
That depends on your fuel mileage.