Here, more or less.
Given that route can I very strongly suggest that you *DO NOT* go for a canister top screw on stove (pocket rocket et al). You will find issues with finding fuel.
Go for a multifuel stove that allows you to screw on a canister too. MSR make a whisperlite stove that will work on liquid fuel (petrol mainly), and also canister gas. This is the most affordable of the multifuel stoves. Then you get into the MSR Dragonfly, lovely, burns everything, sounds like a jet engine, or the Primus stoves. The Primus Omnilite Ti is what I went for, it's the lightest multifuel stove, it burns petrol, diesel, av gas, kerosene, everything short of meths and vodka. If you can't justify the price of the titanium version, the omnifuel is much the same, but heavier. Note both primus stoves are loud, but they sell a silent adapter that screws on the top and improves things greatly.
I hear a lot "I've always used stove x, with fuel y, and I've never had any problem finding fuel for it." And I'm sure for many that is the case. For many that is not the case.
My housemate was going hiking in Northern Italy with his mum. I offered to lend my MSR Whisperlite stove. His mum said "it's fine, I have a gas stove, I can get gas everywhere". 10 days later they get back. Turns out they couldn't find the right gas anywhere on their trip, and ended up doing all their cooking on the tiny hex cooker my housemate had forgotten to remove from his bag before packing.
"You can get meths in every supermarket" I was told, when cycling in the Benelux. Yes, you probably can. The problem was I couldn't find a supermarket anywhere on my 130km 3 day bike tour... I ate cold food...
"Petrol is available everywhere" I was told. I got to slovakia to meet some friends, they had bought cars, diesel cars. I couldn't burn anything they had in the jerry cans of fuel. Nnnngh.
Yes, these are all just anecdotes. But the plural of anecdote is data, and if you are going to travel off the beaten track to middle of nowhere. You want to keep your options open. Get a multi fuel stove, and then you don't have to be picky or worry about gas canister threads. If you want to be really paranoid, in addition, take a long something like the zelph starlite stove, it's tiny, fits in a pocket, and can be forgotten about right upto the moment the only thing you can find by way of fuel in a tiny village in the mountains, is isoproponal alcohol from the chemist...
Thanks
J