| # | Annual Passengers | City | % Correct |
|---|---|---|---|
| 1 | 2,629,594,200 | New York City Subway | 100%
|
| 20 | 8,126,100 | New York Staten Island Railway | 100%
|
| 6 | 225,895,100 | Chicago 'L' | 98%
|
| 9 | 155,748,800 | Boston MBTA Subway | 96%
|
| 16 | 43,300,600 | Los Angeles Metro Rail | 96%
|
| 10 | 125,576,400 | San Francisco BART | 94%
|
| 11 | 96,546,400 | Philadelphia SEPTA | 93%
|
| 18 | 10,789,600 | Philadelphia PATCO Speedline | 91%
|
| 5 | 226,349,600 | Washington Metro | 91%
|
| 17 | 19,282,500 | Miami Metrorail | 87%
|
| 3 | 416,210,500 | Toronto Subway | 86%
|
| 4 | 383,147,700 | Montreal Metro | 85%
|
| 13 | 64,854,000 | Atlanta MARTA | 83%
|
| 8 | 160,014,800 | Vancouver SkyTrain | 82%
|
| 19 | 8,270,600 | Baltimore Metro Subway | 81%
|
| 2 | 1,591,984,000 | Mexico City Metro | 80%
|
| 12 | 91,593,600 | Jersey City/Newark PATH | 59%
|
| 7 | 180,818,000 | Monterrey Metro | 49%
|
| 14 | n/a | Panama City Metro | 25%
|
| 15 | 61,270,054 | Santo Domingo Metro | 1%
|