Germany, Poland, Slovakia and Austria
The four countries are Austria, Germany, Slovakia and Poland.
Only three countries share a border with Luxembourg. They are Belgium, France, and Germany.
There are four countries that border Czech Republic. Germany, Slovakia, Austria, and Poland.
Germany, Bielarus, Ukraine, The Czech Republic
france,belgium,poland, and denmark
Germany, Poland, Austria and Slovakia.
There are four countries that share a border with Thailand. They are Cambodia, Laos, Burma, and Malaysia. All are located in Southeast Asia.
There are four countries which share border with Pakistan. China at north, India at East, Afghanistan and Iran at West. Although, Russia doesn't share border directly with Pakistan but it is very near and can be approached through Durand Line, Border between Pakistan and Afghanistan.
The four countries that border Croatia are Slovenia to the northwest, Hungary to the northeast, Serbia to the east, and Bosnia and Herzegovina to the southeast.
The four Commonwealth of Independent States (CIS) members that share a border with China are Kazakhstan, Kyrgyzstan, Tajikistan, and Russia. These countries have varying lengths of borders with China, contributing to regional trade and geopolitical interactions. The borders facilitate economic ties and cultural exchanges between China and these CIS nations.
Texas, New Mexico, Arizona, California