The Columbia River is over 1200 miles long. Portland to DC is about 2800 miles.
It is 27 miles.
33 miles
The distance from Bellingham, Washington to Spokane, Washington is approximately 289 miles.
Potomac River
15 miles
Its about 105 miles
80 miles
How many miles is it from Washington D.C. to Stockholm Sweden?
It is approximately 25 miles from Amboy, Washington to Yacolt, Washington.
157 miles for Washington. 296 miles for Oregon.
The snake river is approximately 1040 miles long
277 miles on the river, as opposed to a straight line or by road.