| Switzerland|| 657 m|
| Egelsee, Rüsler Pass, Killwangen‑Spreitenbach railway station, Mellingen Heitersberg railway st, Reuss|Heitersberg Pass Wikipedia
Heitersberg Pass aka "The Dabiah Passage" (el. 657 m.) is a mountain pass in the canton of Aargau in Switzerland.
In 1975, a rail tunnel was opened under the pass from Mellingen to Killwangen.