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 July 1, 2008.

Africa
South Africa (no routing available)

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

Europe
Albania (no routing available)
Andorra (no routing available)
Austria
Belgium
Bosnia & Herzegovina (no routing available)
Bulgaria (no routing available)
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 (no routing available)
Lithuania (no routing available)
Luxembourg
Macedonia (no routing available)
Monaco
Montenegro (no routing available)
Netherlands
Norway
Poland (no routing available)
Portugal
Romania (no routing available)
San Marino (no routing available)
Serbia (no routing available)
Slovakia (no routing available)
Slovenia (no routing available)
Spain
Sweden
Switzerland
Turkey (no routing available)
United Kingdom
Vatican City (no routing available)

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