Breitspurbahn proposed routes for North America were uncertain, but...
Northwest-South:
*(Russia) - Fairbanks - Fort Nelson - Edmonton - Calgary - Shelby - Havre - Williston - St. Paul - Milwaukee - Chicago - New Orleans
*Shelby - Helena - Ogden
*Fort Nelson - Vancouver - Everett - Wenatchee - Spokene - Shelby
*Everett - Seattle - Portland - Sacramento - Oakland - San Jose
*Portland - Boise - Ogden
West-East:
*Vancouver - Jasper - Edmonton - Winnipeg - Quebec - Halifax
*Winnipeg - Toronto
*Sacramento - Ogden - Cheyenne - Omaha - Chicago - Toronto - Boston
*Toronto - Quebec
*Chicago - Cleveland - Erie - New York
*Cleveland - Pittsburgh - Washington DC
(considered by several speculation)