Countries that border the Arabian Peninsula
* Saudi Arabia
* Yemen
* Oman
* United Arab Emirates
* Qatar
* Bahrain
* Kuwait
* Iraq
Countries that border the Balkan Peninsula
* Greece
* Albania
* Montenegro
* Bosnia and Herzegovina
* Croatia
* Slovenia
* Serbia
* Bulgaria
* Turkey
* Romania
Countries that border the Crimean Peninsula
* Ukraine
* Russia
Countries that border the Iberian Peninsula
* Spain
* Portugal
* Andorra
* Gibraltar
Countries that border the Italian Peninsula
* Italy
* San Marino
* Vatican City
Countries that border the Korean Peninsula
* North Korea
* South Korea
Countries that border the Malay Peninsula
* Thailand
* Malaysia
* Singapore
Countries that border the Scandinavian Peninsula
* Norway
* Sweden
* Finland
Countries that border the Yucatan Peninsula
* Mexico
* Belize
* Guatemala