No, Ukraine is not further west than the prime meridian (zero degrees latitude).
Yes, Ukraine is further east than the prime meridian (zero degrees latitude). The midpoint of Ukraine is further east by approximately 646 miles (1,040km).
Yes, Ukraine is further north than the equator. The midpoint of Ukraine is further north by approximately 3,342 miles (5,379km).
No, Ukraine is not further south than the equator.