SW Scotland's "Evo Triangle" -

Carronbridge (just north of Thornhill on the A76) to Elvanfoot via the A702 (Dalveen Pass)

Elvanfoot to Mennock via the B7040 and B797

Mennock to Carronbridge via the A76

Also in SW Scotland -

Minigaff to New Galloway via the A712

Don.