Question: How long is the river that bounds the Mid-Continent Region on the west?
Sentence (from "River Garry, Inverness-shire"): The River Garry (Scottish Gaelic: "Garadh / Abhainn Gharadh" ) in Invernessshire is a long river punctuated by a series of long Lochs, in Lochaber.
Relevant evidence: No