Redondo Beach, CA to Federal Way, WA: distance, drive time and fuel
It is about 1106 miles from Redondo Beach, CA to Federal Way, WA, which is roughly 17 hr 33 min behind the wheel. Everything below is an estimate — see how it is worked out at the bottom of the page.
Estimated road distance
1,106miles
1,779 km
- Drive time
- 17 hr 33 min
- Average speed
- 63 mph
- Fuel cost
- $137
- Fuel used
- 43.5 gal
Cities along the way
Places within about 25 miles of the route from Redondo Beach, CA to Federal Way, WA, in the order you would reach them.
What the drive from Redondo Beach to Federal Way is like
The route runs from Redondo Beach, CA to Federal Way, WA, crossing 3 state lines — California, Nevada, Oregon and Washington. Speed limits and everyday driving rules are set state by state, so what is posted can change as you cross. At roughly 17 hr 33 min of driving this is a multi-day trip for anyone driving alone. Planned as two or three stages it is a genuine road trip; attempted in one push it is a bad idea.
There are 3 towns of any size close to the line between the two cities, the first being Bakersfield, CA at about 128 miles in. That matters mostly for where you can stop: on a 17 hr 33 min drive the useful question is not how far it is but where the fuel, food and daylight run out.
Flying this route saves about 13 hr 9 min door to door once airport time is counted, so the drive is a choice rather than the obvious option — worth it if you want the car at the other end, or if you would rather see the 1,106 miles than sit them out.
What the fuel works out at, and what that figure assumes
1,106 miles at 25.4 miles per gallon is about 43.5 gallons, which comes to roughly $137 at $3.15 a gallon. Split between four people that is about $34 each, which is the comparison worth making before you look at a flight price rather than after. Two figures in that sentence are assumptions rather than facts about your trip: the price per gallon, reviewed 2026-08, and the consumption, which is a US fleet average. Both are published with the rest of the method under fuel cost assumptions.
The size of that assumption is easy to see on this route. A fifty-cent move in the pump price either way changes the total by about $22 — so read $137 as the middle of a range from roughly $115 to $159, not as a quote. A car that does noticeably better or worse than 25.4 mpg shifts it further, and neither figure includes tolls, which are charged on a good deal of the interstate network in the northeast and on individual bridges and tunnels elsewhere. Nothing on this page knows which tolls apply to a particular route, so none are counted.
For the same reason the 387 kg of CO₂ this drive implies is arithmetic on the fuel rather than a measurement: 43.5 gallons of gasoline at the EPA's figure of 8.89 kg per gallon. It is useful for comparing this route against flying it, or against a longer way round, and not useful as an absolute number.