By the way, people's tendency to misspell things the way they sound is what allows philologists to figure out how proununciation worked in past centuries.
Thank you! Interesting!
If you did what I did, you first assumed that kilometer was the same in both languages, then that Volgograd was a proper noun (due to being capitalized) and used the context of 'pointing to a map' to infer that it was a place of some kind. That means that Skolka is a question word due to the question mark at the end of the sentence. From there, it's hardly a stretch to assume that Skolka means something like 'how many', because there aren't many questions involving distance and a place that it would make sense to ask.
The context of smiling and shaking their hand means that "Speciba" is a word expressing appreciation, so you can confidently translate it as something like "thanks."