| Cadillac,
MI | CLC | | Calexico - Bus Stop,
CA | CXL | | Camarillo,
CA | CML | | Camden,
SC | CAM | | Camden-Rockport,
ME | CDN | | Camp Verde,
AZ | CVD | | Cannon Beach,
OR | CBO | | Carbondale,
IL | CDL | | Carlinville,
IL | CRV | | Carmel,
CA | CRM | | Carpinteria,
CA | CPN | | Cary,
NC | CYN | | Cashmere,
WA | CSW | Central Point - (Medford) Bus Stop,
OR Temporary Coast Starlight Stop | MFC | | Centralia,
IL | CEN | | Centralia,
WA | CTL | | Champaign-Urbana,
IL | CHM | | Charleston,
SC | CHS | | Charleston,
WV | CHW | | Charlotte,
NC | CLT | | Charlottesville,
VA | CVS | | Chatsworth,
CA | CWT | | Chemult,
OR | CMO | | Cherry Hill - NJ Transit Station,
NJ | CRH | | Chicago - Union Station,
IL | CHI | | Chico,
CA | CIC | | Cincinnati,
OH | CIN | | Claremont,
CA | CLM |
|  |  |  | | Claremont,
NH | CLA | | Cleburne,
TX | CBR | | Clemson,
SC | CSN | | Cleveland,
OH | CLE | | Clifton Forge,
VA | CLF | | Cloverdale,
CA | CLV | | Coatesville,
PA | COT | | Colfax,
CA | COX | | Colfax,
WA | CFX | | Colorado Springs,
CO | COS | | Columbia,
SC | CLB | | Columbus,
WI | CBS | | Concord,
NH | CNH | | Connellsville,
PA | COV | | Connersville,
IN | COI | | Conway,
NH | CAY | | Coos Bay,
OR | CBY | | Corcoran,
CA | COC | | Corning,
CA | CNG | | Cornwells Heights,
PA | CWH | | Corvallis,
OR | CVI | | Crawfordsville - Bus,
IN | CRB | | Crawfordsville,
IN | CRF | | Creston,
IA | CRN | | Croton-Harmon,
NY | CRT | | Culpeper,
VA | CLP | | Cumberland,
MD | CUM | | Cut Bank,
MT | CUT |
|