The cities listed above are within 50 km of Seoul, South Korea as straight-line distance. These distances are calculated using the haversine formula based on precise latitude and longitude coordinates. Actual travel distances by road or rail may be longer due to routing and terrain.

Nearby cities are useful for travel planning, finding alternative destinations, understanding local geography, and exploring day-trip options from Seoul. Use the Distance Calculator to check exact distances between any two specific cities.

Frequently Asked Questions

What cities are within 50 km of Seoul, South Korea?

50 cities are within 50 km of Seoul, South Korea. The closest ones are listed above with their exact straight-line distances. These cities are useful for travel planning, day trips, finding alternative destinations, and understanding local geography.

How is the distance calculated?

Distances are calculated using the haversine formula, which computes the great-circle distance between two points on a sphere using their latitude and longitude coordinates. This gives the shortest possible distance between two points on Earth's surface. Actual road distances may be longer due to terrain and routing.

Can I search for cities at a different radius?

Yes. You can search for cities within 50 km, 100 km, or 200 km of Seoul, South Korea. Use the buttons above to switch between radius options.

What is the closest city to Seoul, South Korea?

The closest city to Seoul, South Korea is Jongno-gu, located approximately 0.8 km away.

How can I find the distance between Seoul and another city?

Use our Distance Calculator to find the straight-line distance between Seoul and any other city in our database of over 150,000 cities worldwide.