| City | Ridership | Answer | % Correct |
|---|---|---|---|
| Tokyo | 2,833,000 | Tokyu Corporation | 65%
|
| Paris | 3,290,000 | Réseau Express Régional (RER) | 54%
|
| Tokyo | 17,100,000 | JR East | 44%
|
| Tokyo | 2,364,626 | Tobu Railway | 35%
|
| Tokyo | 1,692,523 | Seibu Railway | 34%
|
| Tokyo | 1,951,000 | Odakyu Electric Railway | 29%
|
| Kyoto-Osaka-Kobe | 1,950,000 | Hankyu Railway | 25%
|
| Tokyo | 1,206,000 | Keihin Electric Express Railway (Keikyu) | 25%
|
| Tokyo | 1,690,000 | Keio Corporation | 25%
|
| Berlin | 1,060,000 | Berlin S-Bahn | 22%
|
| Mumbai | 7,585,000 | Mumbai Suburban Railway | 18%
|
| Kolkata | 3,750,000 | Kolkata Suburban Railway | 16%
|
| Chennai | 1,700,000 | Chennai Suburban Railway | 15%
|
| São Paulo | 3,016,444 | Companhia Paulista de Trens Metropolitanos (CPTM) | 15%
|
| Buenos Aires | 1,400,000 | Buenos Aires Metropolitan Area Rail Network | 3%
|