Seoul, South Korea → Shenzhen, China · ✈ 3h 6min · 🚗 33h 46min
1,122 nautical miles · Time difference: Same timezone · Direction: southwest
The distance from Seoul to Shenzhen is 2,078 km (1,291 miles). The fastest way to travel is by flight. A direct flight takes approximately 3h 6min.
The straight-line distance from Seoul, South Korea to Shenzhen, China is approximately 2,078 kilometers (1,291 miles or 1,122 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Shenzhen is located southwest of Seoul. Seoul is in Asia, in the Capital Area region of South Korea, while Shenzhen is in Asia, in South China, China. Both cities are in Asia.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 2,078 km | ~3h 6min | Best option for speed |
| 🚗 Drive | ~2,701 km | ~33h 46min | Long journey, consider stops |
Our recommendation: flight is typically the best way to travel from Seoul to Shenzhen. For 2,078 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 2,701 km, fuel costs for driving from Seoul to Shenzhen are approximately $216–$405 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 Shenzhen is located at 22.5431°N, 114.0579°E. The initial compass bearing from Seoul to Shenzhen is 220° (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 15.02° and the longitude difference is 12.92°. 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 Shenzhen is approximately 30.2123°N, 120.0230°E. This is the great-circle halfway position — the spot where you would be exactly 1,039 km from each city. On long-haul flights this point usually falls over open ocean or remote terrain, which is why in-flight maps often look "empty" mid-route.
Seoul and Shenzhen 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 Shenzhen 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 Shenzhen. 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
Shenzhen is a notable city in China with a population of approximately 12,528,300. Situated in the South China region, it serves as a key destination in Asia. Shenzhen 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 Shenzhen
2,078 km is a long-distance route that typically requires air travel. This is comparable to spanning a large continent. For context, London to Dubai is about 5,500 km.
The 2,078 km between Seoul and Shenzhen means a beam of light could travel this distance in approximately 6.9 milliseconds — but a flight still takes 3h 6min.
Combined, Seoul and Shenzhen have a population of over 22,304,300 people, making this a major urban corridor.
The straight-line distance from Seoul to Shenzhen is approximately 2,078 kilometers (1,291 miles, 1,122 nautical miles).
A direct flight takes approximately 3h 6min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 33h 46min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Shenzhen is approximately Same timezone compared to Seoul.
The estimated road distance is approximately 2,701 km, which is about 30% longer than the 2,078 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.