I'll throw a few out for me:
Longest gondola : Matterhorn express (20,000 feet long)
Longest single stage gondola : Aspen mountain gondola (12,000 feet long)
Longest chair : Sunshine express at Telluride (10,000 feet long)
Longest FG Chair (that I could think of when originally posting this) : Plunge at telluride (6,000 feet long)
Edited later to add on, Cripple triple at MT. Snow (Cripple triple was local's nickname for the slow old summit local triple) (7,350 feet long, but removed in 2011)
Longest funicular : Sunnega at Zermatt (5,000 feet)
Longest tram(s): Klein Matterhorn at Zermatt/JHMR Tram (Approximately tied at 12,000 feet long)
Longest surface lift : Zermatt Gandegg T-Bar, (9,715 feet long: It was fun...)



And somehow, all these are still operating excluding cripple and sunnega, replaced by Bubble six pack and another funicular running the same lines.
This post has been edited by Smacpats: 05 May 2016 - 01:13 PM






















