| UT | 0 | Netherlands | NL-UT |
| UT | 4.7 | United States | US-UT |
| Utena County | 0 | Lithuania | LT-UT |
| Utena District Municipality | 0 | Lithuania | LT-54 |
| Uusimaa | 0 | Finland | FI-18 |
| Uvea | 0 | France | FR-WF-UV |
| VA | 4 | United States | US-VA |
| VA | 0 | Hungary | HU-VA |
| VA | 0 | Spain | ES-VA |
| Vaduz | 0 | Liechtenstein | LI-11 |
| Vaiņode Municipality | 0 | Latvia | LV-100 |
| Valandovo Municipality | 0 | Republic of North Macedonia | MK-10 |
| Valga County | 0 | Estonia | EE-82 |
| Valka Municipality | 0 | Latvia | LV-101 |
| Valletta | 0 | Malta | MT-60 |
| Valmiera | 0 | Latvia | LV-VMR |
| VAN | 0 | Belgium | BE-VAN |
| Varakļāni Municipality | 0 | Latvia | LV-102 |
| Varaždin County | 0 | Croatia | HR-05 |
| Varėna District Municipality | 0 | Lithuania | LT-55 |
| Vārkava Municipality | 0 | Latvia | LV-103 |
| Värmland County | 0 | Sweden | SE-S |
| Varna Province | 0 | Bulgaria | BG-03 |
| Vasilevo Municipality | 0 | Republic of North Macedonia | MK-11 |
| Västerbotten County | 0 | Sweden | SE-AC |
| Västernorrland County | 0 | Sweden | SE-Y |
| Västmanland County | 0 | Sweden | SE-U |
| Västra Götaland County | 0 | Sweden | SE-O |
| VBR | 0 | Belgium | BE-VBR |
| VC | 0 | Spain | ES-VC |
| VD | 0 | Luxembourg | LU-VD |
| VD | 0 | Switzerland | CH-VD |
| VE | 0 | Hungary | HU-VE |
| Vecpiebalga Municipality | 0 | Latvia | LV-104 |
| Vecumnieki Municipality | 0 | Latvia | LV-105 |
| Veles Municipality | 0 | Republic of North Macedonia | MK-13 |
| Velika Polana Municipality | 0 | Slovenia | SI-187 |
| Velike Lašče Municipality | 0 | Slovenia | SI-134 |
| Veliko Tarnovo Province | 0 | Bulgaria | BG-04 |
| Veneto | 0 | Italy | IT-34 |
| Ventspils | 0 | Latvia | LV-VEN |
| Ventspils Municipality | 0 | Latvia | LV-106 |
| Veržej Municipality | 0 | Slovenia | SI-188 |
| Vest-Agder | 0 | Norway | NO-10 |
| Vestfold | 0 | Norway | NO-07 |
| Vevčani Municipality | 0 | Republic of North Macedonia | MK-12 |
| VGG | 0 | Russia | RU-VGG |
| VGL | 0 | United Kingdom | GB-VGL |
| VI | 0 | Belarus | BY-VI |
| Viana do Castelo | 0 | Portugal | PT-16 |
| VIC | 0 | Australia | AU-VIC |
| Victoria | 0 | Malta | MT-45 |
| Videm Municipality | 0 | Slovenia | SI-135 |
| Vidin Province | 0 | Bulgaria | BG-05 |
| Vienna | 0 | Austria | AT-9 |
| Viesīte Municipality | 0 | Latvia | LV-107 |
| Vila Real | 0 | Portugal | PT-17 |
| Viļaka Municipality | 0 | Latvia | LV-108 |
| Viļāni Municipality | 0 | Latvia | LV-109 |
| Viljandi County | 0 | Estonia | EE-84 |
| Vilkaviškis District Municipality | 0 | Lithuania | LT-56 |
| Vilnius City Municipality | 0 | Lithuania | LT-57 |
| Vilnius County | 0 | Lithuania | LT-VL |
| Vilnius District Municipality | 0 | Lithuania | LT-58 |
| Vinica Municipality | 0 | Republic of North Macedonia | MK-14 |
| Vinnytsia Oblast | 0 | Ukraine | UA-05 |
| Vipava Municipality | 0 | Slovenia | SI-136 |
| Virovitica-Podravina County | 0 | Croatia | HR-10 |
| Visaginas Municipality | 0 | Lithuania | LT-59 |
| Viseu | 0 | Portugal | PT-18 |
| Vitanje Municipality | 0 | Slovenia | SI-137 |
| VL | 0 | Romania | RO-VL |
| VLA | 0 | Russia | RU-VLA |
| VLG | 0 | Belgium | BE-VLG |
| VLG | 0 | Russia | RU-VLG |
| VLI | 0 | Belgium | BE-VLI |
| Vlorë County | 0 | Albania | AL-12 |
| Vlorë District | 0 | Albania | AL-VL |
| VM | 0 | Hungary | HU-VM |
| VN | 0 | Romania | RO-VN |
| Vodice Municipality | 0 | Slovenia | SI-138 |
| Vojnik Municipality | 0 | Slovenia | SI-139 |
| Vojvodina | 0 | Serbia | RS-VO |
| Volyn Oblast | 0 | Ukraine | UA-07 |
| VOR | 0 | Russia | RU-VOR |
| Vorarlberg | 0 | Austria | AT-8 |
| Võru County | 0 | Estonia | EE-86 |
| VOV | 0 | Belgium | BE-VOV |
| Vraneštica Municipality | 0 | Republic of North Macedonia | MK-15 |
| Vransko Municipality | 0 | Slovenia | SI-189 |
| Vrapčište Municipality | 0 | Republic of North Macedonia | MK-16 |
| Vratsa Province | 0 | Bulgaria | BG-06 |
| Vrhnika Municipality | 0 | Slovenia | SI-140 |
| VS | 0 | Romania | RO-VS |
| VS | 0 | Switzerland | CH-VS |
| Vsetín | 0 | Czech Republic | CZ-723 |
| VT | 6 | United States | US-VT |
| Vukovar-Syrmia County | 0 | Croatia | HR-16 |
| Vuzenica Municipality | 0 | Slovenia | SI-141 |
| VWV | 0 | Belgium | BE-VWV |
