Origin
Seattle, WA
Morning in Seattle on Friday
Local time
6:11 AM
PDT
Current temp
49°F
Unavailable
Live forecast
Trip from Seattle, WA to Riverton, WA
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 17, 2026 · Editorial standards
Drive Time
15m
Distance
10.2 mi
16 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$2
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 14m
★
6 AM
0h 16m
8 AM
0h 18m
10 AM
0h 17m
12 PM
0h 16m
3 PM
0h 17m
5 PM
0h 18m
8 PM
0h 15m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Seattle, WA
Wikimedia Commons
Riverton, WA
Frank Cone
Trip Overview
This quick 10.2-mile drive from Seattle to Riverton, Washington, is designed to take just about 15 minutes, making it an ideal short hop for a single day trip. The route primarily utilizes I-5, with portions on Tukwila International Boulevard and Boeing Access Road, offering a straightforward journey. With a low fuel cost estimated at $2, this highway-focused drive is very accessible. Given its brevity, you won't need to worry about overnight stays; it's a simple, efficient transit between two points within the Pacific Coast region.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 15m. Total distance: 10.2 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
15m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (69%). Some complex stretches to watch for.
Drive Character
Expect a highway-centric experience on this trip, with 69% of the drive occurring on major roadways. The longest continuous stretch you'll encounter is 7.1 miles on I-5, which means you'll be on this high-speed corridor for a significant portion of your journey. While it's not a winding scenic route, the transition between I-5 and local roads like Tukwila International Boulevard and Boeing Access Road provides a clear change in driving environment. This route offers a practical, direct path rather than a meandering exploration.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 18 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 5 is the longest continuous segment at about 7.1 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 5 and Tukwila International Boulevard. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near Spring Street.
Driving Effort
9/10
Focused - lots of decisions in a short distance, but it is over quickly
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 13 decision points packed into just 10.2 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 15m.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (Spring Street): Lane positioning matters here; at 1 miles (I 5): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 1.1 miles (I 5): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 13 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
7
0.1 mi into trip
|
~0m in
|
Spring Street
Turn right onto Spring Street
Lane positioning matters here
Use the right lane.
6
1 mi into trip
|
~2m in
|
I 5
Keep slight left at fork onto I 5 toward I 90 East, I 5 South: Bellevue, Portland
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 90 East, I 5 South: Bellevue, Portland
7
1.1 mi into trip
|
~2m in
|
I 5
Keep slight right at fork onto I 5 toward I 5 South: Tacoma, Portland
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 5 South: Tacoma, Portland
7
1.2 mi into trip
|
~2m in
|
I 5
Keep slight left at fork onto I 5 toward I 5 South: Sea-Tac Airport
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 5 South: Sea-Tac Airport
8
7.5 mi into trip
|
~10m in
Take the exit toward Boeing Access Road, East Marginal Way
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 158
Toward Boeing Access Road, East Marginal Way
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Seattle, WA and Riverton, WA, road signs point toward Portland and Pacific Highway South.
Portland
1 mi in
|
~2m
|
via I 5
Pacific Highway South
8.2 mi in
|
~11m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 5 | 7.1 mi | 9m |
| Tukwila International Boulevard | 1.6 mi | 2m |
| Boeing Access Road | 0.4 mi | <1m |
| South 133rd Street | 0.2 mi | <1m |
| South 132nd Street | 0.1 mi | <1m |
| Spring Street | 0.1 mi | <1m |
| 4th Avenue | <0.1 mi | <1m |
| Madison Street | <0.1 mi | <1m |
Longest stretch:
I 5
— 7.1 mi, about 9m
Turn-by-Turn Driving Directions
Step-by-step road directions between Seattle, WA and Riverton, WA.
1
Start on this road
31 ft
·
7 sec
·
this road
2
Turn left onto Madison Street
204 ft
·
11 sec
·
Madison Street
3
Turn right onto 4th Avenue
308 ft
·
14 sec
·
4th Avenue
4
Turn right onto Spring Street
0.1 mi
·
26 sec
·
Spring Street
Use the right lane.
5
Take the ramp
0.2 mi
·
28 sec
Toward I 5 South: Portland
6
Continue on I 5
0.6 mi
·
1 min
·
I 5
Use the left lane.
7
Keep slight left at fork onto I 5
147 ft
·
2 sec
·
I 5
Toward I 90 East, I 5 South: Bellevue, Portland
8
Keep slight right at fork onto I 5
0.1 mi
·
8 sec
·
I 5
Toward I 5 South: Tacoma, Portland
9
Keep slight left at fork onto I 5
305 ft
·
4 sec
·
I 5
Toward Airport Way
10
Keep slight left at fork onto I 5
6.3 mi
·
7 min
·
I 5
Toward I 5 South: Sea-Tac Airport
Use the straight / slight right lanes.
11
Take the exit
0.3 mi
·
35 sec
Exit 158
Toward Boeing Access Road, East Marginal Way
Use the straight / slight right lanes.
12
Turn right onto Boeing Access Road
0.4 mi
·
44 sec
·
Boeing Access Road
Use the right lane.
13
Keep slight left at fork
216 ft
·
6 sec
Toward Pacific Highway South
14
Continue on this road
125 ft
·
2 sec
·
this road
Use the straight lane.
15
Turn slight left onto Tukwila International Boulevard
1.6 mi
·
2 min
·
Tukwila International Boulevard
16
Turn right onto South 132nd Street
0.1 mi
·
21 sec
·
South 132nd Street
17
Continue on South 133rd Street
0.2 mi
·
29 sec
·
South 133rd Street
18
Arrive at destination
South 133rd Street
Fuel & Cost
Regular Gas
$2.13 one way
$4.27 round trip
$5.32/gal
25.4 MPG avg
4 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $5.58 | $2.24 | $4.48 |
| premium | $5.77 | $2.32 | $4.63 |
| diesel | $5.61 | $2.25 | $4.50 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$2
Estimated CO2 emission: 3.6 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $1 in charging · 0 stops · 75% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 3.1 | 0 | $1.07 | $0.49 |
| Efficient EV | 2.6 | 0 | $0.89 | $0.41 |
| EV Truck/SUV | 4.1 | 0 | $1.43 | $0.65 |
Gas CO2
4 kg
EV CO2
1 kg (75% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Riverton, WA
Morning in Riverton on Friday
Local time
6:11 AM
PDT
Current temp
43°F
Unavailable
Live forecast
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
6 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
15m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Seattle, WA to Riverton, WA covers 10.2 miles and takes about 15m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 5, Tukwila International Boulevard, Boeing Access Road. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 5.1 miles from Seattle, WA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $2.13 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a short but busy drive. With 13 decision points packed into just 10.2 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 15m.
The main spots that need attention: at 0.1 miles (Spring Street): Lane positioning matters here; at 1 miles (I 5): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 1.1 miles (I 5): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Between Seattle, WA and Riverton, WA, road signs point toward Portland and Pacific Highway South.
Yes. Nearby national parks include Klondike Gold Rush - Seattle Unit National Historical Park.
How this page is built
Compiled and maintained by the Trip.ovh planning team at COD Solutions Oy (Helsinki). Each route is built from authoritative open government and mapping datasets rather than crowdsourced reviews. Distances and geometry come from OSRM over OpenStreetMap. Fuel cost uses EIA weekly regional averages. National park proximity is from the NPS API. Pages are published only after passing our data-quality checks; our methodology page documents refresh cadence, editorial standards, and known limitations.
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