Distance Table

Down the Columbia

Distance from Interstate Bridge

Mouth of Willamette 4.4
Willow Bar 10.0
Lewis River 16.2
St. Helens 16.9
Martin Slough 23.1
Kalama 26.1
Longview Bridge 34.1
Cathlamet Docks 55.1
Harrington Point 70.6
Astoria Moorage 80
Columbia River Bar 89.8

Up the Columbia

Distance from Interstate Bridge

Fisher Landing 7.6
McGuire Island 9.0
Steak Island 9.4
Government Is. 9.8
Mouth Little Sandy 12.3
Camas Dock 13.8
Reed Island 16.00
Corbet Landing 18.0
Rooster Rock 19.7
Cape Horn 21.2
Mult. Falls Light 26.2
Beacon Rock 30.9
Bonneville Locks 34.00
Bridge of Gods 36.7
Cascade Locks 37.3
Hood River 37.6