U

UAK - Narsarssuaq, Greenland - Narsarssuaq
UAQ - San Juan, San Juan, Argentina
UBJ - Ube, Japan
UCA - Utica, NY, USA - Oneida County
UDR - Udaipur, India
UEL - Quelimane, Mozambique
UET - Quetta, Pakistan
UGC - Urgench, Uzbekistan
UIB - Quibdo, Colombia
UIN - Quincy, IL, USA - Baldwin Field
UIO - Quito, Ecuador - Mariscal
UIP - Quimper, France - Pluguffan
ULN - Ulaanbaatar, Mongolia - Ulaanbaatar
ULY - Ulyanovsk, Russia - Ulyanoysk
UME - Umea, Sweden - Umea
UMR - Woomera, South Australia, Australia - Woomera
UNT - Unst, Shetland Islands, Scotland, United Kingdom
UPG - Ujung Pandang, Indonesia - Hasanudin
UPN - Uruapan, Michoacan, Mexico
URC - Urumqi, China
URO - Rouen, France - Rouen/Boos
URT - Surat Thani, Thailand
USH - Ushuaia, Tierra Del Fuego, Argentina
USM - Koh Samui, Thailand
USN - Ulsan, South Korea
UTH - Udon Thani, Thailand - Udon
UTN - Upington, South Africa - Municipal
UUD - Ulan-Ude, Russia
UVF - St Lucia, Saint Lucia - Hewanorra