Distance from Port of Busan to Port of Tokyo Ko
Great-circle distance, compass bearing and a transit estimate between Port of Busan (KRPUS) and Port of Tokyo Ko (JPTYO).
initial heading from Port of Busan
14–24 knots, direct
About the Port of Busan–Port of Tokyo Ko route
The great-circle (straight-line) distance from Port of Busan (KRPUS) in South Korea to Port of Tokyo Ko (JPTYO) in Japan is approximately 973 km — that is 525 nautical miles or 605 statute miles. The initial heading from Port of Busan is about 83° (east).
At a typical merchant service speed, a direct passage of this length would take roughly 1 days for a fast container ship (about 24 knots) and up to 2 days for a slower bulk carrier (about 14 knots). Real voyages are longer than the great-circle figure: ships follow established sea lanes, transit canals and straits such as Suez, Panama or Malacca, and adjust for weather and traffic.
How this is calculated
The distance is the great-circle (orthodromic) distance between the published coordinates of Port of Busan and Port of Tokyo Ko — the shortest path over the Earth’s surface. Actual sea routes are longer, following shipping lanes, canals and straits. Transit figures are planning approximations, not schedules.
Frequently asked questions
How far is Port of Busan from Port of Tokyo Ko?
The great-circle distance from Port of Busan (KRPUS) to Port of Tokyo Ko (JPTYO) is about 973 km (525 nautical miles / 605 miles).
What direction is Port of Tokyo Ko from Port of Busan?
Setting out from Port of Busan, the initial bearing to Port of Tokyo Ko is about 83°, which is roughly east.
How long does it take to sail from Port of Busan to Port of Tokyo Ko?
A direct great-circle passage would take about 1–2 days depending on vessel speed (roughly 24 knots down to 14 knots). Actual sea routes are longer because they follow shipping lanes and canals.