There are 4 ways to get from Sarnia to Warren by train, bus, car, bus (Amtrak), or bus (Flixbus)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train, bus, line 450 bus
best- Take the train from Port Huron Station to Flint Amtrak Stationtrain
- Take the bus from Flint Amtrak to Pontiac Amtrakbus
- Take the bus from Woodward & Orchard Lake to Jason Hargrove Transit Center Bay 8bus 450
4h 40m$28–64Drive 53.6 mi
cheapest- Drive from Sarnia to Warrencar 53.6 mi
55 min$13–18Bus, line 730 bus
- Take the bus from Port Huron Station to Flint Amtrak Stationbus
- Take the bus from Flint Amtrak to Southfield, MI Greyhoundbus
- Take the bus from 10 Mile & Evergreen to 10 Mile & Campbellbus 730
5h 51m$35–63Bus (Flixbus)
- Take the bus from Sarnia to Londonbus FlixBus 2710 / ...
- Take the bus from London to Detroit Bus Stationbus FlixBus 2701 / ...
7h 33m$26–44
Sarnia to Warren by train and bus
Questions & Answers
The cheapest way to get from Sarnia to Warren is to drive which costs $12 - $18 and takes 55 min.
The fastest way to get from Sarnia to Warren is to drive which takes 55 min and costs $12 - $18.
No, there is no direct bus from Sarnia station to Warren. However, there are services departing from Port Huron Station and arriving at 10 Mile & Campbell via Flint Amtrak, 11 Mile & Lahser and 10 Mile & Evergreen. The journey, including transfers, takes approximately 5h 51m.
The distance between Sarnia and Warren is 120 miles. The road distance is 53.9 miles.
The best way to get from Sarnia to Warren without a car is to train and bus and line 450 bus which takes 4h 40m and costs $28 - $65.
It takes approximately 4h 40m to get from Sarnia to Warren, including transfers.
Sarnia to Warren bus services, operated by Amtrak, depart from Port Huron Station.
Sarnia to Warren bus services, operated by Amtrak, arrive at Flint Amtrak Station.
Yes, the driving distance between Sarnia to Warren is 54 miles. It takes approximately 55 min to drive from Sarnia to Warren.
There are 341+ hotels available in Warren.
What companies run services between Sarnia, ON, Canada and Warren, MI, USA?
You can take a bus from Port Huron Station to 10 Mile & Campbell via Flint Amtrak, Southfield, MI Greyhound, 11 Mile & Lahser, Evergreen & 10 Mile, and 10 Mile & Evergreen in around 5h 51m.
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Port Huron Station to Flint Amtrak Station
- Ave. Duration
- 1h 10m
- Frequency
- Once daily
- Estimated price
- $18–40
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 989-725-5105
- Website
- indiantrails.com
Bus from Flint Amtrak to Pontiac Amtrak
- Ave. Duration
- 55 min
- Frequency
- Twice daily
- Estimated price
- $6–22
- Website
- https://indiantrails.com
Bus from Flint Amtrak to Southfield, MI Greyhound
- Ave. Duration
- 1h 20m
- Frequency
- Twice daily
- Estimated price
- $8–25
- Website
- https://indiantrails.com
- Phone
- +1 866-962-5515
- Website
- smartbus.org
Bus from Woodward & Orchard Lake to Jason Hargrove Transit Center Bay 8
- Ave. Duration
- 38 min
- Frequency
- Hourly
- Estimated price
- $2
- Website
- https://www.smartbus.org
- Full Fare
- $2
Bus from 10 Mile & Evergreen to 10 Mile & Campbell
- Ave. Duration
- 48 min
- Frequency
- Hourly
- Estimated price
- $2
- Website
- https://www.smartbus.org
- Full Fare
- $2
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Bus from Port Huron Station to Flint Amtrak Station
- Ave. Duration
- 1h 15m
- Frequency
- Once a week
- Estimated price
- $22–35
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Sarnia to London
- Ave. Duration
- 1h 40m
- Frequency
- Twice daily
- Estimated price
- $8–14
- Schedules at
- flixbus.com
Bus from London to Detroit Bus Station
- Ave. Duration
- 3h 40m
- Frequency
- 4 times a day
- Estimated price
- $16–28
- Schedules at
- flixbus.com
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