Distance from Astoria to Seaside on the Oregon Coast
When you drive from Astoria to Seaside, you will be driving south.
It is about 17 miles from Astoria to Seaside.
The amount of time it takes to drive from Astoria to Seaside depends on how many stops you make, the amount of traffic, and so on.
However, if you can maintain an average speed of 50 miles per hour, it will take you about 20 minutes to drive from Astoria to Seaside.
If you only go 40 miles an hour, it would take you 25 minutes.
Oregon Coast Distances
Go here for distances between other cities on the Oregon Coast.
Astoria Distances
Go here to find the distance from Astoria to another city on the Oregon Coast.
More Information:
Here are a couple of other cities that you can drive to from Astoria:
Distance from Astoria to Cannon Beach
Distance from Astoria to Manzanita