Traveling from Ephrata to Kent covers 169 miles and typically takes 3 hours and 20 minutes of driving time. Because this journey is well within a single day's reach, you can easily complete it in a single day without needing an overnight stay. You will rely primarily on I-90, Basin Street Southwest, and State Route 18 to navigate between these two Pacific Coast region locations. Budgeting approximately $35 for fuel should keep you covered for the trip. This highway-focused drive is straightforward and efficient, making it a practical choice if you are looking to get from Central Washington to the Kent area without unnecessary complications.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
84.5 miles from Ephrata, WA
A natural place for your longest stop of the day
, about 1h 38m into the drive
.
Main Roads
Road
Distance
Duration
I 90
125.7 mi
2h 17m
Basin Street Southwest
20.1 mi
27m
State Route 18
15.8 mi
20m
Southeast 272nd Street
2 mi
3m
Southeast Kent Kangley Road
1.8 mi
3m
Canyon Drive
1 mi
1m
Southeast 256th Street
0.4 mi
<1m
Snoqualmie Parkway
0.3 mi
<1m
Longest stretch:
I 90
— 125.7 mi, about 2h 17m
Turn-by-Turn Driving Directions
Step-by-step road directions between Ephrata, WA and Kent, WA.
1
Start on 3rd Avenue Southwest
43 ft·6 sec·3rd Avenue Southwest
2
Turn left onto WA 28
20 mi·27 min·Basin Street Southwest
3
Take the ramp
0.3 mi·44 sec
Toward I 90 West: Seattle
4
Merge onto I 90
126 mi·2 hr 17 min·I 90
Use the straight / slight right lanes.
5
Take the exit
0.2 mi·30 sec
Exit 25Toward WA 18 West: AuburnUse the slight right lane.
6
Keep slight left at fork
448 ft·13 sec
Toward SR 18 west, Snoqualmie Parkway: Auburn, TacomaUse the straight / left / right lanes.
7
Merge onto WA 18
0.3 mi·25 sec·Snoqualmie Parkway
8
Continue on WA 18
16 mi·20 min·State Route 18
Use the straight / slight right lanes.
9
Take the exit
0.4 mi·49 sec
Toward WA 516: South East 272nd Street, CovingtonUse the straight / slight right lanes.
10
Turn right onto WA 516
2.0 mi·3 min·Southeast 272nd Street
Use the straight / left / right lanes.
11
Continue on WA 516
0.2 mi·16 sec·Southeast Kent-Kangley Road
12
Continue on WA 516
1.8 mi·3 min·Southeast Kent Kangley Road
Use the straight / left lanes.
13
Continue on WA 516
0.4 mi·55 sec·Southeast 256th Street
Use the left lane.
14
Continue on WA 516
1.0 mi·1 min·Canyon Drive
15
Continue on WA 516
0.1 mi·20 sec·East Smith Street
16
Turn left onto East Titus Street
0.2 mi·40 sec·East Titus Street
Use the left lane.
17
Continue on East Gowe Street
0.3 mi·56 sec·East Gowe Street
Use the straight / right lanes.
18
Turn right onto 2nd Avenue South
10 ft·0 sec·2nd Avenue South
19
Arrive at destination
2nd Avenue South
Trip Plan
Since this is a 3-hour and 20-minute trip, you have plenty of flexibility in your departure time, though planning for one well-timed stop will help keep you alert. Given that the longest stretch spans over 125 miles on I-90, ensure your tank is topped off before leaving Ephrata to stay within your $35 fuel budget. Use the single recommended stop to stretch your legs and reset before tackling the final transition onto State Route 18. Checking traffic conditions on I-90 before you depart is a smart move, as this major corridor can experience significant fluctuations in flow depending on the time of day.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 84.5 miles from Ephrata, WA, or about 1h 38m into the drive.
The longest continuous stretch on this route runs about 125.7 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 37 miles or 46m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 84.5 miles or 1h 38m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 37m
Traffic, exits, and arrival timing usually matter more near Kent, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Ephrata, WA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Ephrata, WA
This is one driving day of about 169 miles and 3h 20m.
Your first comfortable stop window is around 37 miles from Ephrata, WA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 90 for about 125.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 10
5 decision points cluster between mile 20.5 and 168.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
20.5 mi into trip|~28m in|I 90
Merge onto I 90
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
146.2 mi into trip|~2h 45m in
Take the exit toward WA 18 West: Auburn
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 25
Toward WA 18 West: Auburn
9
146.4 mi into trip|~2h 45m in
Keep slight left at fork toward SR 18 west, Snoqualmie Parkway: Auburn, Tacoma
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / left / right lanes.
Toward SR 18 west, Snoqualmie Parkway: Auburn,...
7
162.7 mi into trip|~3h 7m in
Take the exit toward WA 516: South East 272nd Street, Covington
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.
Toward WA 516: South East 272nd Street, Covingt...
7
168.5 mi into trip|~3h 18m in|East Titus Street
Turn left onto East Titus Street
Lane positioning matters here
Use the left lane.
Fuel & Cost
Regular Gas
$35.37 one way
$70.74 round trip
$5.32/gal25.4 MPG avg59 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$37.09
$74.19
premium
$5.77
$38.38
$76.76
diesel
$5.61
$37.31
$74.63
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$35
Meals
$25–$50
Total
$60–$85
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 59.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $18 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
50.7
0
$17.74
$8.11
Efficient EV
42.3
0
$14.79
$6.76
EV Truck/SUV
67.6
0
$23.66
$10.82
Gas CO2
59 kg
EV CO2
20 kg (66% 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.
Forecast as of Apr 15, 2026
Origin
Ephrata, WA
Late night
in Ephrata on Sunday
Local time
1:47 AM
PDT
Current temp
49°F
Unavailable
Live forecast
Destination
Kent, WA
Late night
in Kent on Sunday
Local time
1:47 AM
PDT
Current temp
47°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
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
2 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
3h 20m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Klondike Gold Rush - Seattle Unit National Historical Park
National Historical Park
Seattle flourished during and after the Klondike Gold Rush. Merchants supplied people from around the world passing through this port city on their way to a remarkable adventure in the Yukon Territory...
16 mi from route
~39 min detour
Free
near mile 169
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a trip dominated by high-speed travel, as 84% of your journey takes place on highways. You will spend the bulk of your time on I-90, which features a long, uninterrupted stretch of 125.7 miles. The drive begins with local roads before transitioning into a consistent interstate grind, eventually shifting to State Route 18 as you approach your destination. While the route is highly efficient, it leans heavily on major thoroughfares, so you should prepare for a steady, focused drive rather than a winding backroad experience.
84% highway — fuel and pacing are the main things to plan.
19 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 125.7 mi on I 90.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on I 90 and Basin Street Southwest. You will hit about 10 points where you need to pay attention to lane position or signs. The trickiest moment comes around 20.5 miles in near I 90.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 169 miles you will encounter 10 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 20.5 miles (I 90): Merge point - match speed before joining. Lane positioning matters here; at 146.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 146.4 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Ephrata, WA and Kent, WA, road signs point toward Snoqualmie Parkway: Auburn and Tacoma.
Doable as a same-day drive at 3h 20m. Total distance: 169 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 20m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (84%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 125.7 miles on I 90. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Kent, WA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 20.5 miles (I 90): Merge point - match speed before joining. Lane positioning matters here; at 146.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 146.4 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Klondike Gold Rush - Seattle Unit National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.3 hours each way, an in-and-out day trip would put you behind the wheel for 6.7 hours — manageable with a long break at Kent, WA, but most travelers stay overnight.
