This is How Far is it Between Seoul, South Korea and Tokyo, Japan
1151 kilometers
715 Miles

Some metrics to compare Seoul, South Korea and Tokyo, Japan
| Feature | Seoul (KR) | Tokyo (JP) |
|---|---|---|
| Country | South Korea | Japan |
| Population | 23016000 | 37732000 |
| Calling Code | +82 | +81 |
| Currency | KRW | JPY |
| Timezone | Asia/Seoul | Asia/Tokyo |
| Elevation (meter) | 38 | 6 |
| Latitude | 37.5600 | 35.6897 |
| Longitude | 126.9900 | 139.6922 |