| Woodrow Wilson | Rome, Genoa, Milan, Turin | Met with King Victor Emnanuel III and Prime Minister Orlando. | January 1–6, 1919 |
| Woodrow Wilson | Rome | Audience with Pope Benedict XV | January 4, 1919 |
| Franklin D. Roosevelt | Castel Ventrano (Sicily) | Visited Allied military installations. | December 8, 1943 |
| Dwight D. Eisenhower | Rome | Informal visit; met with President Gronchi. | December 4–6, 1959 |
| John F. Kennedy | Rome, Naples | Met with President Segni, Italian and NATO officials. | July 1–2, 1963 |
| Lyndon B. Johnson | Rome | Met with President Saragat and Prime Minister Moro. | December 23, 1967 |
| Richard M. Nixon | Rome | Met with President Saragat, Prime Minister Rumor, and other officials. | February 27–28, 1969 |
| Richard M. Nixon | Rome, Naples | Official visit; met with President Saragat; visited NATO Southern
Command. | September 27–30, 1970 |
| Gerald R. Ford | Rome | Met with President Leone and Prime Minister Moro. | June 3, 1975 |
| Jimmy Carter | Rome, Venice | State visit; met with President Pertini. Attended Economic Summit Conference June
21-24 of the Heads of State and Government of Canada, France, the Federal Republic of
Germany, Italy, Japan, and the United Kingdom. | June 19–24, 1980 |
| Ronald Reagan | Rome | State visit; met with President Pertini and Premier Spadolini. | June 7, 1982 |
| Ronald Reagan | Venice, Rome | Attended Economic Summit Meeting (June 8-10) of the Heads of State and Government
of Canada, France, the Federal Republic of Germany, Italy, Japan, and the United
Kingdom. Met with President Cossiga and Prime Minister Fanfani in Rome on June
6. | June 3–11, 1987 |
| George H.W. Bush | Rome, Nettuno | Met with President Cossiga and Prime Minister De Mita. | May 26–28, 1989 |
| George H.W. Bush | Rome | Attended NATO Summit Meeting. | November 6–8, 1991 |
| William J. Clinton | Rome, Nettuno | Met with Prime Minister Berlusconi and President Scalfaro. Visited U.S. Military
Cemetery. | June 2–4, 1994 |
| William J. Clinton | Naples | Met with the Prime Ministers of Italy, Japan, and Canada. Attended G-7 Economic
Summit Meeting and met with President Yeltsin. | July 7–10, 1994 |
| William J. Clinton | Aviano | Met with U.S. military personnel. | January 13, 1996 |
| William J. Clinton | Aviano | Stopped en route to and from Bosnia-Herzegovina. | December 22, 1997 |
| William J. Clinton | Aviano | Addressed U.S. military personnel. | June 22, 1999 |
| William J. Clinton | Aviano | Stopped en route to Sarajevo. | July 29–30, 1999 |
| William J. Clinton | Florence | Attended conference on Progressive Governance for the 21st Century. | November 20–21, 1999 |
| William J. Clinton | Aviano Air Base | Stopped en route to India. | March 18, 2000 |
| George W. Bush | Genoa, Castel Gandolfo, Rome | Attended the G-8 Economic Summit. Met with Pope John Paul II at Castel Gandolfo and
with Prime Minister Berlusconi and President Ciampi in Rome. | July 20–24, 2001 |
| George W. Bush | Rome | Met with President Ciampi and Prime Minister Berlusconi. Attended NATO Summit
Meeting and inaugurated the NATO-Russia Council. | May 27–28, 2002 |
| George W. Bush | Rome | Met with President Ciampi and Prime Minister Berlusconi. | June 4–5, 2004 |
| George W. Bush | Rome | Met with President Ciampi and Prime Minister Berlusconi. | April 6–8, 2005 |
| George W. Bush | Rome | Met with Prime Minister Prodi and President Napolitano. | June 8–10, 2007 |
| George W. Bush | Rome | Met with President Napolitano and Prime Minister Berlusconi. | June 11–13, 2008 |
| Barack Obama | Rome, L’Aquila | Attended the G-8 Summit Meeting. Also met with the leaders of Angola, Algeria,
Australia, Brazil, China, Egypt, India, Mexico, Nigeria, Senegal, South Africa, and
various international organizations. | July 8–10, 2009 |
| Barack Obama | Rome | Met with President Giorgio Napolitano and Prime Minister Matteo Renzi. Toured the
Colosseum. | March 26–28, 2014 |
| Donald J. Trump | Rome | Met with President Sergio Mattarella and Prime Minister Paolo Gentiloni. | May 23–24, 2017 |
| Donald J. Trump | Taormina, Sigonella | Attended the G–7 Summit Meeting. Stopped at NAS Sigonella while returning to the
United States. | May 25–27, 2017 |
| Joseph R. Biden | Rome | Attended the G20 Leader's Summit. Met with Prime Minister Mario Draghi, President
Emmanuel Macron, Chancellor Angela Merkel, and Prime Minister Boris Johnson. | October 29–November 1, 2021 |
