| Flag | Code | Country | Time Difference (GMT) | Group | Comment | Internet Code |
 | 30 | GREECE | 2 | EU, NATO | | gr |
 | 31 | NETHERLANDS (Kingdom of the) | 1 | EU, NATO, BEN | | nl |
 | 32 | BELGIUM | 1 | EU, BEN, NATO | | be |
 | 33 | FRANCE | 1 | EU, NATO | | fr |
 | 34 | Canary Islands | 1 | SPAIN | | es |
| 34 | Balaeric Islands | 1 | SPAIN | | es |
| 34 | Majorca | 1 | SPAIN | | es |
| 34 | Minorca | 1 | SPAIN | | es |
| 34 | Ibiza | 1 | SPAIN | | es |
| 34 | SPAIN | 1 | EU, NATO, SPAIN | | es |
 | 350 | GIBRALTAR | 1 | EU, BRD | | gi |
 | 351 | Azores | 0 | POR | | pt |
| 351 | PORTUGAL | 0 | EU, NATO, POR | | pt |
| 351 | Madeira | 0 | POR | | pt |
 | 352 | LUXEMBOURG | 1 | EU, BEN, NATO | | lu |
 | 353 | IRELAND (REPUBLIC OF) | 0 | EU | Eire | ei |
 | 354 | ICELAND | 0 | NATO | | is |
 | 355 | ALBANIA (Republic of) | 1 | | | al |
 | 356 | MALTA | 1 | BCW, EU | | mt |
 | 357 | CYPRUS (Republic of) | 2 | CYP, BCW, EU | Cyprus (North) 90392 | cy |
 | 358 | FINLAND | 2 | EU | | fi |
 | 359 | BULGARIA (Republic of) | 2 | EU, NATO | | bg |
 | 36 | HUNGARY (Republic of) | 1 | EU, NATO | | hu |
 | 370 | LITHUANIA (Republic of) | 2 | EU, NATO | | lt |
 | 371 | LATVIA (Republic of) | 2 | EU, NATO | | lv |
 | 372 | ESTONIA (Republic of) | 2 | EU, NATO | | ee |
 | 373 | MOLDOVA (Republic of) | 2 | | | md |
 | 374 | ARMENIA (Republic of) | 4 | | | am |
 | 375 | BELARUS (Republic of) | 2 | | | by |
 | 376 | ANDORRA (Principality of) | 1 | | | ad |
 | 377 | MONACO (Principality of) | 1 | | | mc |
 | 378 | SAN MARINO (Republic of) | 1 | | | sm |
 | 379 | VATICAN CITY | 1 | ITALY | Reserved code - not yet in use | va |
 | 380 | UKRAINE | 2 | | Formally part of USSR | ua |
 | 382 | MONTENEGRO | 1 | | Formally part of the Yugoslav Republic | |
 | 385 | CROATIA (Republic of) | 1 | EUC | | hr |
 | 386 | SLOVENIA (Republic of) | 1 | EU, NATO | | si |
 | 387 | BOSNIA and HERZEGOVINA | 1 | | | ba |
 | 388 | Group of Countries | | GLOBAL | Shared code | |
| 3883 | European Telephony Numbering Space | | GLOBAL | | |
 | 389 | The Former Yugoslac Republic of MACEDONIA | 1 | EUC | | mk |
 | 39 | ITALY | 1 | EU, NATO, ITALY | | it |
| 39 | Sardinia | 1 | ITALY | | it |
| 39 | Sicily | 1 | ITALY | | it |
 | 3966982 | VATICAN CITY STATE | 1 | ITALY | | va |