Cheap Train tickets to Malta, MT, US

What are the most popular routes to Malta?

Libby - MaltaAverage priceJP¥20,131Average duration9h 32mDaily departures1
Chicago - MaltaAverage priceJP¥54,254Average duration1d Daily departures1
Springfield - MaltaAverage priceJP¥46,146Average duration1d 6hDaily departures2
Toledo - MaltaAverage priceJP¥46,315Average duration1d 9hDaily departures2
Everett - MaltaAverage priceJP¥31,956Average duration19h 48mDaily departures2