Distance between SeaTac and Courtenay is 316.62 km.
This distance is equal to 196.74 miles, and 170.85 nautical miles.
The distance line on map shows distance from SeaTac to Courtenay between two cities.
If you travel with an airplane (which has average speed of 560 miles) between SeaTac to Courtenay,
It takes 0.35 hours to arrive.