Seoul, South Korea → Shanghai, China · ✈ 1h 35min · 🚗 14h 4min
468 nautical miles · Time difference: Same timezone · Direction: southwest
The distance from Seoul to Shanghai is 866 km (538 miles). The fastest way to travel is by flight. A direct flight takes approximately 1h 35min.
The straight-line distance from Seoul, South Korea to Shanghai, China is approximately 866 kilometers (538 miles or 468 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Shanghai is located southwest of Seoul. Seoul is in Asia, in the Capital Area region of South Korea, while Shanghai is in Asia, in East China, China. Both cities are in Asia.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 866 km | ~1h 35min | Best option for speed |
| 🚗 Drive | ~1,126 km | ~14h 4min | Feasible with breaks |
| 🚄 High-Speed Train | ~996 km | ~3h 6min | Comfortable alternative to flying |
| 🚂 Regular Train | ~1,039 km | ~8h 40min | Scenic but slow |
Our recommendation: flight is typically the best way to travel from Seoul to Shanghai. For 866 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 1,126 km, fuel costs for driving from Seoul to Shanghai are approximately $90–$169 USD (at $0.08–$0.15 per km, depending on vehicle efficiency and local fuel prices). Additional costs may include tolls, parking, and accommodation for longer trips.
Seoul sits at 37.5665°N, 126.9780°E, while Shanghai is located at 31.2304°N, 121.4737°E. The initial compass bearing from Seoul to Shanghai is 217° (SW), so a great-circle flight path leaves Seoul heading roughly SW. Because the Earth is curved, the actual heading shifts gradually along the route — pilots and navigation systems update it continuously instead of holding a single fixed compass bearing.
The latitude difference is 6.34° and the longitude difference is 5.50°. Each degree of latitude represents about 111 km, which is one reason cross-latitude routes feel longer even when the map looks similar to east–west journeys.
The geographic midpoint between Seoul and Shanghai is approximately 34.4292°N, 124.1215°E. This is the great-circle halfway position — the spot where you would be exactly 433 km from each city. For road trips, a stop near this latitude/longitude makes for a natural overnight or lunch break.
Seoul and Shanghai share the same approximate time zone, so meetings, calls, and arrivals don't require any clock adjustment. This makes the route especially convenient for short business trips. Daylight saving time can shift the offset by an hour during certain months, so confirm the exact difference for your specific travel dates.
Seoul uses the South Korean Won (KRW), while Shanghai uses the Chinese Yuan (CNY). Plan to exchange currency before departure or use a low-fee travel card on arrival — airport rates are typically the worst available. The primary local language shifts from Korean in Seoul to Mandarin in Shanghai. Learning a few basic phrases makes a noticeable difference at hotels, restaurants, and transit hubs.
Seoul is a major city in South Korea with a population of approximately 9,776,000. Located in the Capital Area region, it is an important hub in Asia. As one of the largest cities in South Korea, Seoul is a major international gateway with extensive air connections and multiple airports.
→ See all distances from Seoul
Shanghai is a notable city in China with a population of approximately 24,870,000. Situated in the East China region, it serves as a key destination in Asia. Shanghai is one of China's largest cities, offering major airport hubs, extensive public transport, and a wide range of accommodation options.
→ See all distances from Shanghai
866 km is a medium-distance route, similar to traveling across a mid-sized European country. A flight covers this distance quickly, but driving or rail travel remains feasible for those who prefer ground transport. For reference, New York to Chicago is about 1,150 km.
At 866 km, the Seoul-Shanghai route is about 2.2% of Earth's circumference. A commercial jet covers this distance in about 1h 35min.
Combined, Seoul and Shanghai have a population of over 34,646,000 people, making this a major urban corridor.
See how the Seoul to Shanghai distance compares to similar routes:
The straight-line distance from Seoul to Shanghai is approximately 866 kilometers (538 miles, 468 nautical miles).
A direct flight takes approximately 1h 35min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 14h 4min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Shanghai is approximately Same timezone compared to Seoul.
The estimated road distance is approximately 1,126 km, which is about 30% longer than the 866 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 21, 2026.