What the night sky looks like over Celina, OH
Satellite radiance puts Celina in the suburban band. Light dome dominates much of the sky. Only the brightest stars and planets stand out clearly. That's brighter than 52.6% of the 3,206 US cities in this dataset.
The number comes from orbit, not a stargazer's logbook, so treat it as an estimate of sky glow rather than a certified Bortle class.
How far Celina is from a meaningfully darker sky
The closest place in this dataset with a meaningfully darker sky is Greenville, OH, roughly 31 miles away in a straight line, rated suburban edge. Road distance will be more.
Greenville, OH is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.
Celina against the rest of the dataset
About 10,945 people live in Celina, OH, sized enough to appear in this dataset of 3,206 incorporated US cities. Among all 3,206 cities here, Celina ranks 1,678 from darkest to brightest, 1 being the darkest measured.