Wikipedia is quite valid. That's where the Russian Finnish border length is said to be 1340.

"The Finnish–Russian border is the roughly north–south international border between the Republic of Finland and the Russian Federation. Some 1,340 km (830 mi) long"

...which is the length I quoted and you started to call me an idiot because of that. I have no idea what you are rambling about, why you think it's wise to repeat Putin propaganda and why you think it's a good thing to come and and scream your beliefs here. You should check your sources. All of them.

You've only shoved me, and I see from the comments to other people too in their blogs what kind of a person you are and you just don't seem to have that much in your brain but the false accusations you've decided to absorb. I pity you.