Driving from Calgary to Sunnyvale
Sunnyvale lies 1,646 km (1,023 mi) south-west of Calgary, -1 h on the clock. What the numbers say about getting there.
Driving takes about 22 h 18 min without stops, over roughly 2,008 km (1,248 mi) of road; add breaks, fuel and any border.
| Calgary | Sunnyvale | |
|---|---|---|
| Country | Canada | United States |
| Population | 1.3 million | 155,805 |
| Elevation | 1,042 m (3,419 ft) | 37 m (121 ft) |
| Time now | UTC-6 (America/Edmonton) | UTC-7 (America/Los_Angeles) |
| Postal codes | T3S | 94085–94089 |
Clocks in Sunnyvale are 1 h behind Calgary right now, so a 22 h 18 min journey lands only 21 h 18 min later by the destination clock.
What changes when you arrive in Sunnyvale
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 car hire from Calgary to Sunnyvale
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 Sunnyvale
Live rooms and prices for Sunnyvale are in the search below.
Book a hotel in Sunnyvale
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 Sunnyvale from Calgary?
1,646 km (1,023 mi) in a straight line, south-west of Calgary; by road roughly 2,008 km (1,248 mi).
How long does it take to get from Calgary to Sunnyvale by car?
About 22 h 18 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Calgary and Sunnyvale?
Sunnyvale is 1 h behind at the moment (America/Los_Angeles against America/Edmonton).
What currency do I need in Sunnyvale?
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.