Distances from Seoulto 13+ Cities

Seoul, South Korea — population approximately 9,776,000, Capital Area region of Asia, at 37.57°N, 126.98°E.

From Seoul, you can reach 13 major destinations worldwide. The closest city in our database is Busan at just 325 km, while the farthest destination is Singapore at 4,672 km. The average distance from Seoul to all listed destinations is approximately 1,615 km.

Distances from Seoul to cities across Asia are great-circle distances calculated with the Haversine formula.

Seoul is a megacity of roughly 9.78 million people in South Korea, and its airport network reflects Asia's rapidly growing aviation sector and dominant position in long-haul connectivity. The country's flag carrier Korean Air dominates many long-haul departures from Seoul, while low-cost and regional players like Jeju Air, Jin Air, T'way handle most short-haul leisure traffic.

Travelers heading out of Seoul typically choose between non-stop flights and one-stop routings via major regional hubs. For routes inside Asia, point-to-point flying usually wins on time and price; for intercontinental journeys, connecting through hubs like Dubai, Doha, Istanbul, Singapore, Frankfurt or Atlanta can cut fares by 20–40% compared with the cheapest non-stop option, particularly when booked 3–4 months in advance.

Of the 13 destinations covered from Seoul on this page, the breakdown is 1 short-haul (under 500 km), 8 regional (500–1,500 km), 4 medium-haul (1,500–5,000 km). That mix means a typical traveler from Seoul will encounter everything from a 90-minute regional hop to a multi-hour long-haul journey, depending on destination.

At 37.57° Northern and 126.98° Eastern, Seoul sits in the temperate — clear four-season pattern with cold winters and warm summers. This climate band shapes both the local travel calendar and how comfortable arrivals from very different latitudes will feel — visitors flying in from a sharply different climate band should plan layered clothing and budget time to adjust to humidity, daylight and seasonal extremes.

Seoul's longitude places it in approximately UTC+8. When planning multi-leg journeys, this matters: eastbound flights from Seoul arrive on a "later" local clock and are more prone to disrupted sleep on arrival, while westbound trips offer the easier "extra hours in the day" experience that frequent travelers prefer for important meetings on landing.

Because of the curvature of the Earth, the great-circle distances shown here are not the same as the apparent length of routes drawn on a flat map. Flights from Seoul to far-away destinations often track closer to the poles than people expect — a phenomenon you can see clearly when comparing the on-screen route line on our distance map against the actual flight path shown by airline tracking services. Read more in our guide on how the Haversine formula works.

To make the numbers concrete, here are three real journeys from Seoul taken from our database — one nearby, one medium-haul, and one long-haul — to illustrate how transport mode and travel time scale with distance.

• Nearest: Seoul → Busan325 km

  Across this 325 km corridor between Seoul (South Korea) and Busan (South Korea), ground transport (rail, bus or car) is usually competitive with flying door-to-door.

• Mid-range: Seoul → Tokyo1,149 km

  Across this 1,149 km corridor between Seoul (South Korea) and Tokyo (Japan), a direct regional flight is typically the fastest option.

• Farthest: Seoul → Singapore4,672 km

  Across this 4,672 km corridor between Seoul (South Korea) and Singapore (Singapore), a long-haul widebody flight is the standard choice.

These examples show why a single travel-time rule never works for a city like Seoul: the "right" mode of transport depends entirely on which destination you pick. Browse the full list of 13 routes above to see exact numbers for your trip.

Fare patterns out of Seoul follow the same rules that apply to most Asia hubs: prices peak around the local summer holidays, the December/January end-of-year break, and any major regional festivals or sporting events. Booking 8–12 weeks ahead for short and medium-haul, and 3–4 months ahead for long-haul, captures most of the available savings without forcing inflexible commitments.

Mid-week departures from Seoul (Tuesday and Wednesday in particular) are typically 20–30% cheaper than Friday and Sunday flights on the same routes. Red-eye and very early-morning departures usually save another 10–15% — useful for short trips where saving money matters more than arrival comfort. Budget carriers operating from Seoul use strict carry-on rules and unbundled fares, so packing light and skipping ancillary fees is the single biggest lever for keeping total cost low.

For premium travel, the Asia market offers strong premium-economy options on most flights over four hours. Use of mileage programs is particularly powerful from Seoul: partner award redemptions on long-haul routes can deliver business-class seats for 50–60% below cash fares, especially if you stay flexible on travel dates and accept a one-stop routing.

For domestic and intra-Asia flights from Seoul, arriving 90 minutes before departure is comfortable; for long-haul international flights, plan for 2.5–3 hours, especially during morning and evening peaks. If your itinerary involves connecting through a different airport, build in at least 90 minutes for international-to-international transfers, and longer if you change terminals.

Public transport between the city centre and the airport is almost always the cheapest option from Seoul — typically 60–80% less than taxis or ride-share — and on routes with rail links, often the fastest as well. Pre-booked private transfers make sense mainly for early-morning departures, late-night arrivals, or when traveling with bulky luggage or small children.

Whichever destination you're heading to from Seoul, use our distance calculator above to confirm exact figures for your specific route, and explore our travel guides for in-depth advice on flight time, driving distance, and trip planning.