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- Andorra - 180 square miles
- Antigua and Barbuda - 171 square miles
- Barbados - 166 square miles
- Grenada - 133 square miles
- Liechtenstein - 62 square miles
- Maldives - 115 square miles
- Malta - 122 square miles
- Marshall Islands - 70 square miles
- Monaco - 0.7 square miles
- Nauru - 8.5 square miles
- Palau - 191 square miles
- St. Kitts and Nevis - 104 square miles
- St. Vincent and the Grenadines - 150 square miles
- San Marino - 24 square miles
- Seychelles - 107 square miles
- Tuvalu - 9 square miles
- Vatican City - 0.2 square miles