I have found two lists online, and they are very similar. You can
compare them with the lists of countries the USA does have extradition
"Afghanistan, Algeria, Angola, Bahrain, Bangladesh, Benin, Bhutan,
Botswana, Brunei, Burkina Faso, Burundi, Cambodia, Cameroon, Cape
Verde, Central African Republic, Chad, China, Comoros, Djibouti,
Equatorial Guinea, Ethiopia, Gabon, Guinea, Guinea Bissau, Indonesia,
Iran, Ivory Coast, Jordan, Kuwait, Laos, Lebanon, Libya, Madagascar,
Mali, Maldives, Mauritania, Mongolia, Morocco, Mozambique, Nepal,
Niger, Oman, Philippines, Qatar, Rwanda, Samoa, Sao Tome e Principe,
Saudi Arabia, Senegal, Somalia, Sudan, Syria, Togo, Tunisia, Uganda,
USSR, United Arab Emirates, Vanuatu, Vietnam, Yemen, Yemen South,
Zaire & Zimbabwe"
Taken from "Extradition, US drug policy and the erosion of individual
liberties" by Howard Marks
"Countries which do not have extradition treaties but do maintain
diplomatic relations with the US are Afghanistan, Algeria, Armenia,
Bahrain, Bangladesh, Bophuthatswana, Brunei, Burkina Faso, Burundi,
Cameroon, Cape Verde, Central African Republic, Chad, China (People's
Republic of China), Ciskei, The Comors, Cote d' Ivoire, Djibouti,
Equatorial Guinea, Ethiopia, Gabon, Guinea, Guinea-Bissau, Indonesia,
Jordan, Korea (South), Kuwait, Laos, Lebanon, Madagascar, Mali,
Marshall Islands, Mauritania, Micronesia, Maldova, Mongolia,
Mozambique, Myanmar, Namibia, Nepal, Niger, Oman, Philippines,
Principe and San Tome, Qatar, Russian Federation, Rwanda, Saudi
Arabia, Senegal, Sudan, Syria, Togo, Tunisia, Uganda, Western Samoa,
Yemen, Zaire, and Zimbabwe.
Countries which have neither diplomatic relations nor extradition
treaties with the US are Andorra, Angola, Bantu Homelands, Bhutan,
Bosnia, Cambodia, Ciskei, Cuba, Iran, Korea (North), Libya, Maldives,
Serbia, Somalia, Taiwan, Transkei, Vanuatu, and Vietnam."
Taken from page 17 of The Passport Report
I hope this answers your question. Feel free to ask for any
clarifications you may require.