I was actually trying to be precise.
The 27 UN member countries (within 1,000 miles):
Albania, Armenia, Azerbaijan, Bulgaria, Chad, Cyprus, Egypt, Eritrea, Georgia, Greece, Iran, Iraq, Jordan, Kuwait, Lebanon, Libya, Moldova, North Macedonia, Romania, Russia, Saudi Arabia, Serbia, Sudan, Syria, Turkey, Ukraine, Yemen.
Additional non-UN / partially-recognized entities also within 1,000 miles
Kosovo, Palestine, Northern Cyprus.
Although my source occasionally hallucinates, I think this is approximately accurate, especially if you consider the distance Israeli jets actually travelled.