CO → IL · about 933 miles

Granby to Naperville train schedule

Amtrak runs 7 direct trains a week from Granby to Naperville. The fastest takes 21 hours 50 minutes; the first train leaves at 2:44 PM and the last at 2:54 PM.

Timetable data from · Schedule last changed

Trains a week
7
Fastest trip
21h 50m
First train
2:44 PM
Last train
2:54 PM

Timetable

Every train leaves from Granby Amtrak Station and arrives at Naperville Amtrak Station. Times are local to each stop. Timetables published by tds.ai, refreshed October 15, 2026. Schedules change, so check times when you book.

Direct trains from Granby, CO to Naperville, IL
DepartsArrivesDurationDaysRail company
2:44 PM New1:44 PM +1 day22h 00mDaily from Dec 8Amtrak
Full timetable
2:54 PM1:44 PM +1 day21h 50mDailyAmtrak
Full timetable

Route map

The map needs JavaScript.

Where to board in Granby Where you get off in Naperville The route of the busiest trip

Where to catch the train in Granby

Where the train stops in Naperville

Return trip: Naperville to Granby

Questions

How long is the train from Granby to Naperville?

The fastest direct train takes 21 hours 50 minutes.

What time is the first train from Granby to Naperville?

The earliest departure is at 2:44 PM (Daily) and the last at 2:54 PM (Daily).

Which rail companies go from Granby to Naperville?

Amtrak runs direct trains on this route.

Where do I catch the train in Granby?

Trains to Naperville leave from Granby Amtrak Station.