Compañía ferroviaria |
Logotipo y vínculo |
Odokyu Electric Railway |
|
Oensingen-Balsthal-Bahn (OeBB) |
|
Office national des chemins de fer (ONCF) |
|
Ohmi Railway |
|
Oigawa Railway |
|
Ontario Northland |
|
Operail |
|
Öresundståg |
|
Organismós Sidirodrómon Elládos (OSE) |
|
Ostdeutsche Eisenbahn GmbH (ODEG) |
|
Österreichische Bundesbahnen (ÖBB) |
|
ÖstgötaTrafiken |
|
Ouigo |
|
O'zbekiston Temir Yo'llari (Uzbekistan Railways) |
|