Distance between Cottage Lake and Walla Walla is 340.79 km.
This distance is equal to 211.76 miles, and 183.89 nautical miles.
The distance line on map shows distance from Cottage Lake to Walla Walla between two cities.
If you travel with an airplane (which has average speed of 560 miles) between Cottage Lake to Walla Walla,
It takes 0.38 hours to arrive.