Seoul, South Korea → Nagoya, Japan · ✈ 1h 40min · 🚗 15h 4min
501 nautical miles · Time difference: +1h ahead · Direction: southeast
The distance from Seoul to Nagoya is 927 km (576 miles). The fastest way to travel is by flight. A direct flight takes approximately 1h 40min.
The straight-line distance from Seoul, South Korea to Nagoya, Japan is approximately 927 kilometers (576 miles or 501 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Nagoya is located southeast of Seoul. Seoul is in Asia, in the Capital Area region of South Korea, while Nagoya is in Asia, in Chubu, Japan. Both cities are in Asia.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 927 km | ~1h 40min | Best option for speed |
| 🚗 Drive | ~1,205 km | ~15h 4min | Feasible with breaks |
| 🚄 High-Speed Train | ~1,066 km | ~3h 19min | Comfortable alternative to flying |
| 🚂 Regular Train | ~1,112 km | ~9h 16min | Scenic but slow |
Our recommendation: flight is typically the best way to travel from Seoul to Nagoya. For 927 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 1,205 km, fuel costs for driving from Seoul to Nagoya are approximately $96–$181 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 Nagoya is located at 35.1815°N, 136.9066°E. The initial compass bearing from Seoul to Nagoya is 104° (ESE), so a great-circle flight path leaves Seoul heading roughly ESE. 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 2.38° and the longitude difference is 9.93°. 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 Nagoya is approximately 36.4769°N, 132.0186°E. This is the great-circle halfway position — the spot where you would be exactly 464 km from each city. For road trips, a stop near this latitude/longitude makes for a natural overnight or lunch break.
Nagoya is roughly 1 hour ahead of Seoul. When it is 09:00 in Seoul, it is approximately 10:00 in Nagoya. 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 Nagoya uses the Japanese Yen (JPY). 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 Japanese in Nagoya. 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
Nagoya is a notable city in Japan with a population of approximately 2,296,014. Situated in the Chubu region, it serves as a key destination in Asia. Nagoya offers solid transport connections and a variety of arrival options as a major city in Japan.
927 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 927 km, the Seoul-Nagoya route is about 2.3% of Earth's circumference. A commercial jet covers this distance in about 1h 40min.
Combined, Seoul and Nagoya have a population of over 12,072,014 people, making this a major urban corridor.
The straight-line distance from Seoul to Nagoya is approximately 927 kilometers (576 miles, 501 nautical miles).
A direct flight takes approximately 1h 40min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 15h 4min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Nagoya is approximately +1h ahead compared to Seoul.
The estimated road distance is approximately 1,205 km, which is about 30% longer than the 927 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.