ever heard of mapquest?
40 miles
400 miles
138 miles if you take I-75 South.
It is 217 miles according to Google Maps..
It is 249 miles according to Google Maps.
If you mean Dayton, Ohio and Cleveland, Ohio, it is 177 mi.
About 1,400 miles.
320 miles
2562 miles
150 miles
it is 4691.5 miles
256 miles