Distance between Houaphan and Santol is 1767.42 km.
This distance is equal to 1098.23 miles, and 953.7 nautical miles.
The distance line on map shows distance from Houaphan to Santol between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Houaphan to Santol,
It takes 1.96 hours to arrive.