Incheon: Perbedaan antara revisi

* {{negaraflagicon|Amerika Serikat}} [[Burbank, California|Burbank]], [[Amerika Serikat]] (1961)

* {{negaraflagicon|Amerika Serikat}} [[Philadelphia, Pennsylvania|Philadelphia]], [[Amerika Serikat]] (1983)

* {{negaraflagicon|Amerika Serikat}} [[Anchorage, Alaska|Anchorage]], [[Amerika Serikat]] (1986)

* {{negaraflagicon|Jepang}} [[Kitakyushu, Fukuoka|Kitakyushu]], [[Jepang]] (1988)

* {{negaraflagicon|RRC}} [[Tianjin]], [[RRC]] (1993)

* {{negaraflagicon|Vietnam}} [[Hai Phong]], [[Vietnam]] (1997)

* {{negaraflagicon|Panama}} [[Kota Panama]], [[Panama]] (2000)

* {{negaraflagicon|Israel}} [[Tel Aviv]], [[Israel]] (2000)

* {{negaraflagicon|Mesir}} [[Iskandariyah]], [[Mesir]] (2000)

* {{negaraflagicon|Amerika Serikat}} [[Honolulu]], [[Amerika Serikat]] (2003)

* {{negaraflagicon|RRC}} [[Chongqing]], [[RRC]] (2007)

* {{negaraflagicon|Meksiko}} [[Mérida, Meksiko|Mérida]], [[Meksiko]] (2007)

* {{negaraflagicon|India}} [[Kolkata]], [[India]] (2007)

* {{negaraflagicon|Filipina}} [[Manila]], [[Filipina]] (2008)