The drive from Republic, WA to Kent, WA covers 298.6 miles and takes about 6h 20m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on South Whitcomb Avenue, I 90, US 97 for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 101.7 miles on South Whitcomb Avenue.
At current regular gas prices, budget about $62.49 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
149.3 miles from Republic, WA
A natural place for your longest stop of the day
, about 3h 12m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 6h 20m. Total distance: 298.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 20m drive, plan rest stops for pacing.
Drive Character
This is a 6h 20m highway drive covering 298.6 miles, with most of the trip on South Whitcomb Avenue and I 90. The longest continuous stretch is about 101.7 miles on South Whitcomb Avenue.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 41 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
South Whitcomb Avenue is the longest continuous segment at about 101.7 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on South Whitcomb Avenue and I 90. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 169.8 miles in near US 97 / US 2.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 20 significant decision points across 298.6 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 169.8 miles (US 97 / US 2): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 275.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 276 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 20 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
7
169.8 mi into trip|~3h 40m in|US 97 / US 2
Take the exit onto US 97 / US 2 toward US 97 South to I-90, Ellensburg, Seattle
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward US 97 South to I-90, Ellensburg, Seattle
7
275.7 mi into trip|~5h 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
276 mi into trip|~5h 46m 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
292.2 mi into trip|~6h 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
298.1 mi into trip|~6h 19m in|East Titus Street
Turn left onto East Titus Street
Lane positioning matters here
Use the left lane.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Republic, WA and Kent, WA, road signs point toward Ellensburg, Seattle, Snoqualmie Parkway: Auburn and Tacoma.
Ellensburg
169.8 mi in|~3h 40m|via US 97
Seattle
169.8 mi in|~3h 40m|via US 97
Snoqualmie Parkway: Auburn
276 mi in|~5h 46m
Tacoma
276 mi in|~5h 46m
Main Roads
Road
Distance
Duration
South Whitcomb Avenue
101.7 mi
2h 10m
I 90
60 mi
1h 6m
US 97
35.3 mi
44m
US 2
23.4 mi
30m
State Route 18
15.8 mi
20m
State Highway 20
14.6 mi
18m
Highway 20
14.3 mi
17m
State Route 20
10.5 mi
13m
Longest stretch:
South Whitcomb Avenue
— 101.7 mi, about 2h 10m
Turn-by-Turn Driving Directions
Step-by-step road directions between Republic, WA and Kent, WA.
1
Start on this road
72 ft·7 sec·this road
2
Turn right
235 ft·19 sec
3
Turn right onto 6th Street
0.2 mi·32 sec·6th Street
4
Continue on WA 20
15 mi·18 min·State Highway 20
5
Continue on WA 20
5.4 mi·6 min·Highway 20
6
Continue on WA 20
9.3 mi·11 min·State Route 20
7
Continue on WA 20
8.9 mi·11 min·Highway 20
8
Continue on WA 20
1.2 mi·1 min·State Route 20
9
Continue on WA 20
0.5 mi·1 min·East 6th Street
10
Turn left onto US 97; WA 20
102 mi·2 hr 10 min·South Whitcomb Avenue
11
Continue on US 2; US 97
8.9 mi·11 min·US 2; US 97
12
Enter roundabout onto US 2; US 97
48 ft·1 sec·Sunset Highway
13
Continue on US 2; US 97
3.0 mi·4 min·Sunset Highway
14
Turn right onto US 2; US 97
0.8 mi·1 min·US 2/97
15
Continue on US 2; US 97
1.1 mi·1 min·Odabashian Bridge
16
Enter roundabout onto US 2; US 97
137 ft·5 sec·US 2; US 97
17
Continue on US 2; US 97
0.4 mi·44 sec·US 2; US 97
18
Keep slight left at fork onto US 2; US 97
140 ft·2 sec·US 2; US 97
19
Keep slight right at fork onto US 2; US 97
14 mi·17 min·US 2; US 97
20
Take the exit onto US 97
0.3 mi·46 sec·US 2
Toward US 97 South to I-90, Ellensburg, SeattleUse the slight right lane.
21
Turn left onto US 97
35 mi·44 min·US 97
22
Continue on WA 970
9.8 mi·12 min·WA 970
23
Turn left onto WA 970
0.2 mi·18 sec·WA 970
24
Turn left onto WA 970
0.2 mi·11 sec·Sunset Highway
25
Take the exit
0.3 mi·35 sec
Toward I 90 West
26
Merge onto I 90
60 mi·1 hr 6 min·I 90
Use the straight / slight right lanes.
27
Take the exit
0.2 mi·30 sec
Exit 25Toward WA 18 West: AuburnUse the slight right lane.
28
Keep slight left at fork
448 ft·13 sec
Toward SR 18 west, Snoqualmie Parkway: Auburn, TacomaUse the straight / left / right lanes.
29
Merge onto WA 18
0.3 mi·25 sec·Snoqualmie Parkway
30
Continue on WA 18
16 mi·20 min·State Route 18
Use the straight / slight right lanes.
31
Take the exit
0.4 mi·49 sec
Toward WA 516: South East 272nd Street, CovingtonUse the straight / slight right lanes.
32
Turn right onto WA 516
2.0 mi·3 min·Southeast 272nd Street
Use the straight / left / right lanes.
33
Continue on WA 516
0.2 mi·16 sec·Southeast Kent-Kangley Road
34
Continue on WA 516
1.8 mi·3 min·Southeast Kent Kangley Road
Use the straight / left lanes.
35
Continue on WA 516
0.4 mi·55 sec·Southeast 256th Street
Use the left lane.
36
Continue on WA 516
1.0 mi·1 min·Canyon Drive
37
Continue on WA 516
0.1 mi·20 sec·East Smith Street
38
Turn left onto East Titus Street
0.2 mi·40 sec·East Titus Street
Use the left lane.
39
Continue on East Gowe Street
0.3 mi·56 sec·East Gowe Street
Use the straight / right lanes.
40
Turn right onto 2nd Avenue South
10 ft·0 sec·2nd Avenue South
41
Arrive at destination
2nd Avenue South
Trip Plan
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 149.3 miles from Republic, WA, or about 3h 12m into the drive.
The longest continuous stretch on this route runs about 101.7 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 66 miles or 1h 25m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 149.3 miles or 3h 12m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 11m
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 Republic, 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 Republic, WA
This is one driving day of about 298.6 miles and 6h 20m.
Your first comfortable stop window is around 66 miles from Republic, 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 South Whitcomb Avenue for about 101.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 149.3 mi from Republic, WA
· 3h 12m into the drive
Place data sourced from public business listings. Hours and availability may vary.
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 298.6
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $31 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
89.6
1
$31.35
$14.33
Efficient EV
74.7
0
$26.13
$11.94
EV Truck/SUV
119.4
1
$41.80
$19.11
Gas CO2
104 kg
EV CO2
35 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 16, 2026
Origin
Republic, WA
Late night
in Republic on Saturday
Local time
1:35 AM
PDT
Current temp
36°F
Unavailable
Live forecast
Destination
Kent, WA
Late night
in Kent on Saturday
Local time
1:35 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
11 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
6h 20m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Republic, WA to Kent, WA covers 298.6 miles and takes about 6h 20m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are South Whitcomb Avenue, I 90, US 97. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 149.3 miles from Republic, WA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $62.49 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 20 significant decision points across 298.6 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 169.8 miles (US 97 / US 2): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 275.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 276 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Republic, WA and Kent, WA, road signs point toward Ellensburg, Seattle, Snoqualmie Parkway: Auburn and Tacoma.
Yes. Nearby national parks include Klondike Gold Rush - Seattle Unit National Historical Park.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, NREL for EV charging, and NPS for national parks. See our methodology for refresh cadence and limitations.
