How dark is the sky in Marysville, OH?
Marysville's sky measures rural here. Little local light dome. Most stars are visible; the Milky Way is faint but often findable away from town lights. That's brighter than 4.6% of the 3,206 US cities in this dataset.
Worth remembering: this is satellite radiance, not a ground observation. A true Bortle rating needs a human eye at night, this is the closest large-scale substitute.
Where to go for a darker sky near Marysville
St. Marys, PA, about 266 miles away as the crow flies, measures in the dark sky band, one step darker than Marysville. Actual driving distance will run longer than that straight-line figure.
St. Marys, PA is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.
Marysville against the rest of the dataset
Marysville, OH counts roughly 29,276 residents, among the 3,206 US cities this site tracks. Among all 3,206 cities here, Marysville ranks 147 from darkest to brightest, 1 being the darkest measured.