Sister cities
Twinned with Ulan Bator
11 of 18 in this atlas
Ulan Bator maintains formal twinning ties across a wide geographic spread, from Turkey and Russia to South and East Asia. Most pairings are mutual, including links with Beijing, Tianjin, Seoul, Daejeon, Taipei, Saint Petersburg, Colombo, Adana, and Gaziantep. Delhi also names Ulan Bator in return, while New Delhi's declaration stands one-sided, not reciprocated on the Mongolian capital's own list.
In this atlas11
Twinned in total18
Not reciprocated1
Twinned with Ulan Bator
| City | Country | Distance | Lists back |
|---|---|---|---|
| Adana | TR | 5,780 km | yes |
| Beijing | CN | 1,170 km | yes |
| Colombo | LK | 5,223 km | yes |
| Daejeon | KR | 2,113 km | yes |
| Delhi | IN | 3,323 km | yes |
| Gaziantep | TR | 5,628 km | yes |
| New Delhi | IN | 3,327 km | not listed |
| Saint Petersburg | RU | 4,884 km | yes |
| Seoul | KR | 1,994 km | yes |
| Taipei | TW | 2,848 km | yes |
| Tianjin | CN | 1,279 km | yes |
1 of these do not list Ulan Bator back. Twinning is declared independently by each municipality, so one-sided pairs are common — and usually more interesting than the mutual ones.