Drive or Fly: Renton, WA to Longbranch, WA?

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 BFI–TIW. At 57 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

1h 26m

Distance

57.9 mi

Total Cost

$48

CO2

23 kg

Cost Breakdown

Diesel$13

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

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

2h 28m

4m in the air

Air Distance

32 mi

Total Cost

$121

CO2

8 kg

Door-to-Door Timeline

Renton, WA → BFI 10m

Check-in & Security 90m

Flight 4m

Arrival & Baggage 30m

TIW → Longbranch, WA 14m

Cost Breakdown

Ticket (1 pax @ $121) $121

Airports

Renton, WA BFI — King County International Airport - Boeing Field 5 mi, ~10m drive

Longbranch, WA TIW — Tacoma Narrows Airport 9 mi, ~14m drive

No scheduled flights found

No commercial flights between BFI and TIW. Flight estimates above are theoretical.

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− No scheduled commercial flights found for this route

− Luggage fees and restrictions

− Less flexibility for stops along the way

Train

Amtrak

Door to Door

2h 17m

1h 4m on rail

Total Cost

CO2

2 kg

Route

Amtrak Cascades

Door-to-Door Timeline

Renton, WA → Tukwila Amtrak 10m

Boarding 30m

Train ride 64m

Arrival 10m

Olympia-Lacey Amtrak Station → Longbranch, WA 23m

Cost Breakdown

Ticket (1 pax @ $8) $8

Estimated based on distance. Check amtrak.com for current prices.

Stations

From Tukwila Amtrak 2 mi, ~10m drive

To Olympia-Lacey Amtrak Station 15 mi, ~23m drive

Service

Direct

Frequency

~6/week

+ Spacious seating with legroom and power outlets

+ Walk around freely during the trip

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 6 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

Bus

FlixBus

Door to Door

2h 15m

1h 20m on road

Total Cost

CO2

2 kg

Route

FlixBus 2120

Door-to-Door Timeline

Renton, WA → Seattle Tacoma Intl Airport (SAP6) 10m

Boarding 15m

Bus ride 80m

Arrival 10m

Olympia (Intercity Transit Center) (1OL) → Longbranch, WA 20m

Cost Breakdown

Ticket (1 pax @ $4) $4

Estimated based on distance. Check flixbus.com for current prices.

Stations

From SAP6 — Seattle Tacoma Intl Airport 5 mi, ~10m drive

To 1OL — Olympia (Intercity Transit Center) 13 mi, ~20m drive

Service

Direct

Frequency

~7/week

+ Usually the cheapest option

+ Wi-Fi and power outlets on board

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 7 trips per week

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Train	Bus
Door-to-door time	1h 26m	2h 28m	2h 17m	2h 15m
Total cost (1 person)	$48	$121	$8	$4
Carbon footprint	23 kg CO₂	8 kg CO₂	2 kg CO₂	2 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

Transit: Amtrak GTFS, FlixBus GTFS — fares estimated

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 17, 2026.

Decided to drive? See the full trip plan from Renton, WA to Longbranch, WA with stops, fuel costs, and turn-by-turn directions.