* Two Koreas: There's North Korea and South Korea, each with their own borders and coastlines.
* Border Disputes: The border between North and South Korea is heavily disputed and not fully defined, making it difficult to calculate accurately.
* Coastline Measurement: Measuring coastlines accurately is complex due to intricate shapes and changing tide levels.
However, here are some approximate figures:
* North Korea: Around 2,495 km (1,550 miles) of coastline.
* South Korea: Around 2,413 km (1,500 miles) of coastline.
Keep in mind these are just approximations, and the exact perimeter of each Korea might differ based on the chosen method of measurement and the specific border definition used.
