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Historical Values
Year Value
1990 1,671 km total; China 1,416 km, South Korea 238 km, USSR 17 km
1991 1,671 km total; China 1,416 km, South Korea 238 km, USSR 17 km
1992 1,673 km; China 1,416 km, South Korea 238 km, Russia 19 km
1993 total 1,673 km, China 1,416 km, South Korea 238 km, Russia 19 km
1994 total 1,673 km, China 1,416 km, South Korea 238 km, Russia 19 km
1995 total 1,673 km, China 1,416 km, South Korea 238 km, Russia 19 km
1996 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
1997 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
1998 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
1999 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2000 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2001 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2002 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2003 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2004 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2005 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2006 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2007 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2008 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2009 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2010 total: 1,673 km border countries: China 1,416 km, South Korea 238 km, Russia 19 km
2011 total: 1,671.5 km border countries: China 1,416 km, South Korea 238 km, Russia 17.5 km
2012 total: 1,671.5 km border countries: China 1,416 km, South Korea 238 km, Russia 17.5 km
2013 total: 1,671.5 km border countries: China 1,416 km, South Korea 238 km, Russia 17.5 km
2014 total: 1,672 km border countries: China 1,416 km, South Korea 238 km, Russia 18 km
2015 total: 1,607 km | border countries (3): China 1,352 km, South Korea 237 km, Russia 18 km
2016 total: 1,607 km | border countries (3): China 1,352 km, South Korea 237 km, Russia 18 km
2017 total: 1,607 km | border countries (3): China 1,352 km, South Korea 237 km, Russia 18 km
2018 total: 1,607 km | border countries (3): China 1352 km, South Korea 237 km, Russia 18 km
2019 total: 1,607 km | border countries (3): China 1352 km, South Korea 237 km, Russia 18 km
2020 total: 1,607 km | border countries (3): China 1352 km, South Korea 237 km, Russia 18 km
2021 total: 1,607 km border countries (3): China 1352 km, South Korea 237 km, Russia 18 km
2022 total: 1,607 km border countries (3): China 1,352 km; South Korea 237 km; Russia 18 km
2023 total: 1,607 km border countries (3): China 1,352 km; South Korea 237 km; Russia 18 km
2024 total: 1,607 km border countries (3): China 1,352 km; South Korea 237 km; Russia 18 km
2025 total: 1,607 km border countries (3): China 1,352 km; South Korea 237 km; Russia 18 km