Gasoline Rainbow

"...small-town Oregon who, with high school in the rearview, decide to embark on one last adventure: to make it to a place they've never been -the Pacific coast, 500 miles away."

I don't need everyone who writes about a place to literally be from that place, but maybe a glancing familiarity would be useful, no?

Just look at a map of Oregon. There isn't a town, and there isn't a route, that would make the ocean 500 miles away. It's a bizarre detail to center the entire story around, especially considering these kids could have been from any town further inland.

I don't need 100% accuracy to be invested in a story, but if you're trying to tell an authentic story about a certain part of the world, how can i trust your take on the subject when you don't even know the basic lay of the land?