What are the most popular routes to Walker?
| Chicago - Walker | Average priceR 3 190 | Average duration18h 50m | Daily departures2 | |
| Minneapolis - Walker | Average priceR 1 642 | Average duration6h 30m | Daily departures4 | |
| Fargo - Walker | Average priceR 1 642 | Average duration5h 10m | Daily departures3 | |
| Grand Forks - Walker | Average priceR 1 339 | Average duration3h 25m | Daily departures2 | |
| Burnsville - Walker | Average priceR 1 054 | Average duration7h 20m | Daily departures2 | |
