Unless otherwise indicated, this means the country has complete support (geocoding, routing and street level map images).  Countries not listed here typically have city level map images and geocoding.  Country support is dependent upon MapQuest's geographic coverage.  This list is valid as of September 1, 2009.

Africa
South Africa

Asia & Pacific Rim
Australia
Hong Kong (no routing available)

Macau (no routing available)

Malaysia (no routing available)
New Zealand (map images only go to city level)
Russia (no routing available)
Singapore (no routing available)
Taiwan (no routing available)
Thailand (no routing available)

Caribbean
Puerto Rico
Virgin Islands (US)

Cayman Islands

Europe
Andorra
Austria
Belgium
Croatia (no routing available)
Czech Republic
Denmark
Estonia (no routing available)
Finland
France
Germany
Gibraltar (no routing available)
Greece (no routing available)
Hungary (no routing available)
Ireland
Italy
Latvia (no routing available)
Liechtenstein
Lithuania (no routing available)
Luxembourg
Monaco
Netherlands
Norway
Poland (no routing available)
Portugal
San Marino
Serbia (no routing available)
Slovakia (no routing available)
Slovenia (no routing available)
Spain
Sweden
Switzerland
Turkey (limited)
United Kingdom

Isle of Man
Vatican City

Middle East
Bahrain (no routing available)
Kuwait (no routing available)
Oman (no routing available)
Qatar (no routing available)
Saudi Arabia (no routing available)
United Arab Emirates (no routing available)

North America
Canada
United States
Mexico (no routing available)

South America
Argentina (no routing available)
Brazil

Chile (no routing available)