as much as my wife and I would like hood river because it has excellent eateries, I would still argue Biggs Junction, from a strictly travel perspective makes the most sense (it has poor choices for food, but at least it has some, all closer than not-cousins in The Dalles).
- 112 miles from the pendleton supercharger
- 109 miles from the kennewick supercharger
- 105 or 111 from the vancouver superchargers
- 103 from the new portland one
- 138 from the Bend supercharger
- 81 miles from the yakima supercharger (along 97)
Hood River is a tough reach for SRs, SR+s, MRs, and older Ss from the east, especially with the notorious wind down the gorge. Biggs Junction also makes Bend doable from the east side without detouring to the Dalles, reduces the load on The Dalles drastically (everyone can use Biggs comfortably), and is a major junction in the highways.
I love Hood River and miss eating there on our way to (and from) Portland, but Biggs Junction seems to me to make far more sense for covering a weak part of their network - even better than Boardman (too short from the east, very far for the west). similar distances (for almost all within a couple of percent!), central, there is even space.