Hermiston is located in the northwest corner of Umatilla County in Northwest Oregon. It is centrally located between the major cities of the Pacific Northwest. The city is 185 miles east of Portland, 183 miles southwest of Spokane, and 260 miles northwest of Boise. Hermiston is easily accessed by Interstate I-84, east and west, and I-82, north and south.
 

Hermiston Oregon Map

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