Distance between Hai Phong and Xiangkhouang is 389.65 km.
This distance is equal to 242.12 miles, and 210.25 nautical miles.
The distance line on map shows distance from Hai Phong to Xiangkhouang between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Hai Phong to Xiangkhouang,
It takes 0.43 hours to arrive.