Ottawa to Warren by bus
Warren lies 669 km (416 mi) south-west of Ottawa, in the same time zone. What the numbers say about getting there.
A coach takes about 12 h 15 min including stops, over roughly 816 km (507 mi) of road.
| Ottawa | Warren | |
|---|---|---|
| Country | Canada | United States |
| Population | 1 million | 134,056 |
| Elevation | 71 m (233 ft) | 196 m (643 ft) |
| Time now | UTC-4 (America/Toronto) | UTC-4 (America/Detroit) |
What changes when you arrive in Warren
Crossing from Canada into United States: money changes from the Dollar to the Dollar (USD); the dialling code becomes +1; the emergency number is http://www.wikidata.org/entity/Q533806.
Where to book buses from Ottawa to Warren
We take no bookings for these providers and hold no reservation with them. The provider you choose handles payment, confirmation, changes and refunds. How that works.
Staying in Warren
Live rooms and prices for Warren are in the search below.
Book a hotel in Warren
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Warren from Ottawa?
669 km (416 mi) in a straight line, south-west of Ottawa; by road roughly 816 km (507 mi).
How long does it take to get from Ottawa to Warren by bus?
About 12 h 15 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Ottawa and Warren?
No, both are on the same offset at the moment.
What currency do I need in Warren?
The Dollar (USD).
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.