After watching a documentary about Devil's Island, I fantasized about going to French Guyana.
I live halfway between IAD and EWR.
After a few (wonderful) hours on the web, I gave up. Flying to Cayenne (2456nm) is ridiculously circuitous and ruinous too. Apparently, the easiest way is to transfer through Paris!
I couldn't get the information I needed from Suriname Airways and the likes, so I kept trying with the majors, hopping from San Juan to Martinique and so on...
It would be much cheaper and much faster to fly to, say, Taipei (6834nm).