Cheap Train tickets to Rugby, US

What are the most popular routes to Rugby?

Fargo - RugbyAverage priceCLP 88 287Average duration3h 40mDaily departures1
Minot - RugbyAverage priceCLP 32 121Average duration56mDaily departures1
Chicago - RugbyAverage priceCLP 194 808Average duration16h 48mDaily departures2
Seattle - RugbyAverage priceCLP 390 420Average duration1d 4hDaily departures2
Grand Forks - RugbyAverage priceCLP 68 919Average duration2h 19mDaily departures1