Africa

• Algeria

  19 echoes

• Angola

  1 echo

• Cameroon

  4 echoes

• Central African Republic

  6 echoes

• Chad

  6 echoes

• Congo - Brazzaville

  3 echoes

• Congo - Kinshasa

  10 echoes

• Egypt

  56 echoes

• Equatorial Guinea

  12 echoes

• Eritrea

  2 echoes

• Ethiopia

  4 echoes

• Gambia

  2 echoes

• Ghana

  4 echoes

• Guinea

  1 echo

• Guinea-Bissau

  1 echo

• Ivory Coast

  1 echo

• Kenya

  9 echoes

• Libya

  11 echoes

• Mali

  1 echo

• Mauritania

  4 echoes

• Morocco

  48 echoes

• Mozambique

  1 echo

• Namibia

  1 echo

• Niger

  7 echoes

• Reunion

  8 echoes

• Senegal

  16 echoes

• Sierra Leone

  1 echo

• South Africa

  30 echoes

• Sudan

  11 echoes

• Tanzania

  2 echoes

• Tunisia

  4 echoes

• Western Sahara

  7 echoes

• Zambia

  1 echo

• Zimbabwe

  1 echo

Americas

• Antigua and Barbuda

  1 echo

• Argentina

  248 echoes

• Bahamas

  4 echoes

• Barbados

  1 echo

• Belize

  4 echoes

• Bermuda

  1 echo

• Bolivia

  33 echoes

• Brazil

  253 echoes

• Canada

  199 echoes

• Chile

  585 echoes

• Colombia

  68 echoes

• Costa Rica

  8 echoes

• Cuba

  25 echoes

• Dominican Republic

  9 echoes

• Ecuador

  192 echoes

• El Salvador

  3 echoes

• Falkland Islands

  2 echoes

• French Guiana

  4 echoes

• Guadeloupe

  1 echo

• Guatemala

  13 echoes

• Guyana

  2 echoes

• Haiti

  1 echo

• Honduras

  6 echoes

• Jamaica

  1 echo

• Mexico

  522 echoes

• Nicaragua

  39 echoes

• Panama

  12 echoes

• Paraguay

  20 echoes

• Peru

  272 echoes

• Puerto Rico

  15 echoes

• Suriname

  1 echo

• United States

  1486 echoes

• Uruguay

  36 echoes

• Venezuela

  75 echoes

Asia-Pacific

• Afghanistan

  1 echo

• Armenia

  2 echoes

• Australia

  114 echoes

• Azerbaijan

  2 echoes

• Bangladesh

  2 echoes

• China

  111 echoes

• French Polynesia

  3 echoes

• Georgia

  6 echoes

• Hong Kong

  5 echoes

• India

  30 echoes

• Indonesia

  15 echoes

• Iran

  42 echoes

• Iraq

  1 echo

• Israel

  7 echoes

• Japan

  23 echoes

• Jordan

  12 echoes

• Kazakhstan

  4 echoes

• Kuwait

  2 echoes

• Lebanon

  7 echoes

• Malaysia

  4 echoes

• Mongolia

  5 echoes

• Myanmar

  1 echo

• Nepal

  26 echoes

• New Zealand

  21 echoes

• North Korea

  3 echoes

• Pakistan

  7 echoes

• Philippines

  8 echoes

• Qatar

  2 echoes

• Saudi Arabia

  16 echoes

• Singapore

  2 echoes

• South Korea

  20 echoes

• Syria

  10 echoes

• Taiwan

  73 echoes

• Tajikistan

  2 echoes

• Thailand

  12 echoes

• Turkey

  45 echoes

• United Arab Emirates

  4 echoes

• Uzbekistan

  1 echo

• Vietnam

  5 echoes

Europe

• Albania

  3 echoes

• Andorra

  6 echoes

• Austria

  29 echoes

• Belarus

  3 echoes

• Belgium

  126 echoes

• Bosnia and Herzegovina

  27 echoes

• Bulgaria

  20 echoes

• Croatia

  461 echoes

• Cyprus

  78 echoes

• Czech Republic

  42 echoes

• Denmark

  28 echoes

• Estonia

  2 echoes

• Finland

  9 echoes

• France

  431 echoes

• Germany

  127 echoes

• Gibraltar

  1 echo

• Greece

  233 echoes

• Hungary

  52 echoes

• Iceland

  49 echoes

• Ireland

  18 echoes

• Italy

  217 echoes

• Latvia

  1 echo

• Lithuania

  4 echoes

• Luxembourg

  3 echoes

• Macedonia

  4 echoes

• Malta

  1 echo

• Moldova

  3 echoes

• Monaco

  6 echoes

• Montenegro

  2 echoes

• Netherlands

  33 echoes

• Norway

  3 echoes

• Poland

  28 echoes

• Portugal

  231 echoes

• Romania

  26 echoes

• Russia

  142 echoes

• Serbia

  12 echoes

• Slovakia

  337 echoes

• Slovenia

  23 echoes

• Spain

  6970 echoes

• Sweden

  33 echoes

• Switzerland

  36 echoes

• Ukraine

  26 echoes

• United Kingdom

  513 echoes

• Vatican

  7 echoes

There are 424 echoes in the Twilight Zone.