Sort of. Normally, people travel to the next town after New Bark Town. That's Cherrygrove and sometimes you meet up with people you know there. After that it's common to go to Violet City which is like a week from Cherrygrove by foot so that'd be nine days on the road if you traveled straight through to Violet City.

[She pauses finger on her chin as she calculates out just how much time Kuwabara would spend on the road to reach Azalea by foot]

I think if you traveled without taking a single break you'd reach Azalea by next month. It took us about ten days to travel between Violet City and Azalea. So that's nineteen days if you don't get lost in Union Cave. But I bet Yusuke will be leaving pretty soon to come get you with Puu and one of his pokémon know fly so it should go much faster than that to meet up with everyone else.

[She laughs, sorry about the information dump Kuwabara. Your head must be spinning.]