Busan to Tianjin sea distance
706 nautical miles (1,308 km). The same distance applies from Tianjin to Busan.
Sailing time
| Speed | Days | Hours |
|---|---|---|
| 10 knots | 2.9 | 71 |
| 12 knots | 2.5 | 59 |
| 14 knots | 2.1 | 50 |
| 16 knots | 1.8 | 44 |
| 18 knots | 1.6 | 39 |
| 20 knots | 1.5 | 35 |
→ days at sea (excluding port time and canal waiting).