Drive or Fly: San Ramon, CA to Riverside, CA?

Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.

Driving wins

Medium

No scheduled commercial flights found for OAK–SBD. At 404 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

7h 36m

Distance

404.1 mi

Total Cost

$124

CO2

163 kg

Cost Breakdown

Diesel$89

Hotel (1 room, 0 nights) $0

Meals (1 pax, 1 day) $35

+ No luggage restrictions or TSA lines

+ Comfortable one-day drive

+ Stop anywhere along the route

+ Have your own car at the destination

+ Likely faster door-to-door than flying

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

3h 25m

44m in the air

Air Distance

368 mi

Total Cost

$190

CO2

94 kg

Door-to-Door Timeline

San Ramon, CA → OAK 21m

Check-in & Security 90m

Flight 44m

Arrival & Baggage 30m

SBD → Riverside, CA 20m

Cost Breakdown

Ticket (1 pax @ $135) $135

Rental car (1 day)$55

Airports

San Ramon, CA OAK — San Francisco Bay Oakland International Airport 14 mi, ~21m drive

Riverside, CA SBD — San Bernardino International Airport 14 mi, ~20m drive

No scheduled flights found

No commercial flights between OAK and SBD. Flight estimates above are theoretical.

+ Saves about 4h 11m compared to driving

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− No scheduled commercial flights found for this route

− May need a rental car at destination

− Luggage fees and restrictions

− Less flexibility for stops along the way

At a Glance

	Drive	Fly
Door-to-door time	7h 36m	3h 25m
Total cost (1 person)	$124	$190
Carbon footprint	163 kg CO₂	94 kg CO₂
Flexibility	High	Low
Luggage	Unlimited	Restricted
Reliability	Weather dependent	Data unavailable

Drive data: OSRM routing, EIA fuel prices

Flight data: Statistical estimate

Airports: OurAirports

Confidence: Medium — airports identified, fares estimated

Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 18, 2026.

Decided to drive? See the full trip plan from San Ramon, CA to Riverside, CA with stops, fuel costs, and turn-by-turn directions.