W-X-Y-X

(W-X-Y-Z)
# Wake Island + 808

# Wallis & Futuna Islands + 681

# Western Samoa + 685

# Yemen+ 967

* Aden 2
* Amran 2
* Hodeidah 3
* Mukalla 5
* Sana'a 1
* Taiz 4
* Thumar 6
* Yarim 4
* Zabid 3

# Yugoslavia+ 381

* Ada 24
* Belgrade 11
* Nis 18
* Novi Beograd 11
* Novi Sad 21
* Subotica 24
* Zemun 11
# Zaire + 243

* Kinshasa 12
* Lubumbashi 2

# Zambia + 260

* Chingola 2
* Kitwe 2
* Luanshya 2
* Lusaka 1
* Ndola 2

# Zanzibar +259

# Zimbabwe + 263

* Bulawayo 9
* Chiredzi 31
* Harare 4
* Mutare 20