Worldwide mailing zones, as defined by Royal Mail. Prices quoted for "Europe" include all countries shown in the table below.
| Europe | ||||
| Albania | Andorra | Armenia | Austria (EU) | Azerbaijan |
| Azores (EU) | Balearic Islands (EU) | Belarus | Belgium (EU) | Bosnia Herzegovina |
| Bulgaria | Canary Islands | Corsica (EU) | Croatia | Cyprus (EU) |
| Czech Republic (EU) | Denmark (EU) | Estonia (EU) | Faroe Islands | Finland (EU) |
| France (EU) | Georgia | Germany (EU) | Gibraltar | Greece (EU) |
| Greenland | Hungary (EU) | Iceland | Irish Republic (EU) | Italy (EU) |
| Kazakhstan | Latvia (EU) | Liechtenstein | Lithuania (EU) | Luxembourg (EU) |
| Macedonia | Madiera (EU) | Malta (EU) | Moldova | Monaco (EU) |
| Netherlands (EU) | Norway | Poland (EU) | Portugal (EU) | Romania |
| Russia | San Marino | Serbia & Montenegro, Kosovo | Slovakia (EU) | Slovenia (EU) |
| Spain (EU) | Spitzbergen | Sweden (EU) | Switzerland | Tajikistan |
| Turkey | Turkmenistan | Ukraine | Uzbekistan | Vatican City State |
| All others except United Kingdom are "Rest of World" | ||||