Drive or Fly: Janesville, CA to San Diego, CA?

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

Driving wins

Medium

No direct flights for RNO–SAN. Driving is the practical choice at this distance.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

12h 39m

Distance

630.2 mi

Total Cost

$319

CO2

255 kg

Cost Breakdown

Diesel$139

Hotel (1 room, 1 night) $110

Meals (1 pax, 2 days) $70

+ No luggage restrictions or TSA lines

+ Stop anywhere along the route

+ Have your own car at the destination

− Requires 2 days of driving

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

4h 59m

1h 7m in the air

Air Distance

556 mi

Total Cost

$197

CO2

142 kg

Door-to-Door Timeline

Janesville, CA → RNO 102m

Check-in & Security 90m

Flight 67m

Arrival & Baggage 30m

SAN → San Diego, CA 10m

Cost Breakdown

Ticket (1 pax @ $142) $142

Rental car (1 day)$55

Airports

Janesville, CA RNO — Reno Tahoe International Airport 68 mi, ~102m drive

San Diego, CA SAN — San Diego International Airport 2 mi, ~10m drive

No scheduled flights found

No commercial flights between RNO and SAN. Flight estimates above are theoretical.

+ Saves about 7h 40m 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	12h 39m	4h 59m
Total cost (1 person)	$319	$197
Carbon footprint	255 kg CO₂	142 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 Janesville, CA to San Diego, CA with stops, fuel costs, and turn-by-turn directions.