What is the longest trip that can be achieved today without a passport or any form of official documentation?
By longest trip I mean the longest straight line (or great circle) distance from start to finish, both points being on land (on earth!).
Bonus question: what trip has the greatest number of borders or checkpoints (national or state/province) that can be crossed without official documentation.
According to Wolfram Alpha, the distance from St. Petersburg, Russia, to Vladivostok, Russia is 4074 miles (= 6556 km). I’d guess you don’t need a passport while traveling inside the country.
In Europe, you can travel without a passport inside the countries which are part of the Schengen agreement.
I’m not sure what the situation is nowadays. I do know that until quite recently (and possibly still today) Russian visas were only granted for specific named areas and didn’t grant free travel throughout the country. I don’t know whether Russian citizens had/have similar restrictions though.
In Europe, the southern tip of Spain to the northern tip of Norway gives you just over 2700 miles, which is still less than you could achieve in the Lower 48 (Quoddy Head, ME, to the headland southwest of Lompoc, CA, is 2889 miles on a great circle according to Google Maps.)
Don’t you need “official documentation” to take an internal flight? If not, what about Guam or the minor US islands in the Pacific?
Looks to me like you can sail from the 12-mile limit of Greenland to Antarctica in a straight line, without encountering any other jurisdictions. Should be around 9,000 miles.
The way I understand it, one can travel by road from the US to Canada without a passport, so long as you don’t plan on making the reverse crossing without one. So depending on the definition of “official documentation” you might be able to swing an El Paso to Alert trip.
Would you be able to rock up in a boat at Pago Pago with no official documentation and walk in? Of course, if you’re in a boat you could travel as far as you liked. I’m sure you could find two antipodal points both of which are in international waters.
Oops, I missed the OP’s requirement that you start and finish on land. But I think Antarctica is open to everyone, and I would imagine you could go quite a long distance along the coast of Greenland without encountering any government officials.
What happens when you arrive in Hawaii or American Samoa by boat? Does someone check ID if you’re on a commercial vessel? If you sail in and dock solo, are there documents required?
Click the “Maps Labs” link at the bottom of the left-hand panel (it’s pretty small). Then enable “Distance Measurement Tool”. That will place a little ruler icon on your map window, next to the scale bar. Click that, then click a start point and an end point. Intuitive, huh? :rolleyes:
About 3,150 miles to the northern shore - but oddly you’d be coming in from the northeast on a great circle. The greater distance is actually to the southernmost point of the straight north-south border in Kluane NP, at 3,415 miles. Odd huh?
Go from Mistaken Point in far south Newfoundland and you can get 3,450 miles.
Great circles are funny. The greatest distance within Russia is from the Black Sea coast to the southern tip of Kamchatka at just over 4,900 miles.