Making lists is fun! Here is a list of all the airports I’ve ever flown into or
out of:

Pearson (Toronto)
Prestwick (Scotland)
Heathrow (London)
Ottawa
Vancouver
Seattle
San Francisco
Logan (Boston)
O’Hare (Chicago)
Miami/Ft. Lauderdale
Orlando
Reagon National (Washington DC)
Newark (NJ)
La Guardia (NYC)
Pittsburgh (stopover on way to Orlando)
San Juan (Puerto Rico)
Edmonton
Montego Bay (Jamaica)
Kitchener
Baltimore/Washington

And all the countries (and provinces/states) I’ve visted:

Canada (Nova Scotia, New Brunswick, Quebec, Ontario, Alberta, BC)
U.S.A.(Arizona, California, Florida, Georgia, Illinois, Indiana, Kentucky, Maine,
Maryland, Massachusetts, Michigan, Nevada, New Hampshire, New Jersey, New York,
North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Vermont, Virginia,
Washington, West Virginia, District of Columbia, Puerto Rico, US Virgin
Islands)
Scotland
England
Jamaica
St. Lucia
Curaçao
Aruba

Note that Curaçao belongs to the Netherlands Antilles, while Aruba is a State
of the Netherlands. Both technically belong to the Netherlands, so neither is
really a country by itself.