How far is Union Gap, WA from Kent, WA?
The driving distance from Union Gap, WA to Kent, WA is about 144.5 miles (232.5 km), with a travel time of about 02h 29m by car.
- The straight-line flight distance is about 100.6 miles (161.9 km).
- For a round trip, plan for roughly 04h 58m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 02h 29m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Kittitas County, Washington, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Union Gap and Kent.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union Gap and Kent.
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1
Start on the route
24 m · 8 sec
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2
Turn right
21 m · 7 sec
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3
Turn right onto East Ahtanum Road
40 m · 8 sec · East Ahtanum Road
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4
Turn right onto Main Street
108 m · 9 sec · Main Street
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5
Turn slight right
69 m · 8 sec
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6
Continue on Rudkin Road
1504 ft · 50 sec · Rudkin Road
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7
Enter the roundabout and take exit 1 toward East Valley Mall Boulevard
3 m · 1 sec · East Valley Mall Boulevard
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8
Exit the roundabout onto East Valley Mall Boulevard
140 m · 9 sec · East Valley Mall Boulevard
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9
Enter the roundabout and take exit 2 toward East Valley Mall Boulevard
33 m · 2 sec · East Valley Mall Boulevard
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10
Exit the roundabout onto East Valley Mall Boulevard
154 m · 10 sec · East Valley Mall Boulevard
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11
Enter the roundabout and take exit 1 toward the route
2 m · 1 sec
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12
Exit the roundabout
1050 ft · 26 sec
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13
Merge slight left
4.6 mi · 6 min
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14
Continue straight
31 mi · 34 min
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15
Keep slight left to continue on I 90 West
85.7 mi · 1 hr 36 min
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16
Take the exit slight right toward WA 18 West: Auburn
1248 ft · 30 sec
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17
Keep slight left to continue on SR 18 west, Snoqualmie Parkway: Auburn, Tacoma
137 m · 13 sec
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18
Merge slight right onto Snoqualmie Parkway
1780 ft · 25 sec · Snoqualmie Parkway
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19
Continue on State Route 18
15.8 mi · 21 min · State Route 18
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20
Take the exit slight right toward WA 516: South East 272nd Street, Covington
1907 ft · 49 sec
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21
Turn right onto Southeast 272nd Street
2 mi · 4 min · Southeast 272nd Street
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22
Continue on Southeast Kent-Kangley Road
858 ft · 16 sec · Southeast Kent-Kangley Road
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23
Continue on Southeast Kent Kangley Road
1.8 mi · 3 min · Southeast Kent Kangley Road
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24
Continue on Southeast 256th Street
2213 ft · 56 sec · Southeast 256th Street
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25
Continue on Canyon Drive
1.5 km · 2 min · Canyon Drive
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26
Continue on East Smith Street
572 ft · 20 sec · East Smith Street
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27
Turn left onto East Titus Street
1185 ft · 40 sec · East Titus Street
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28
Continue on East Gowe Street
1650 ft · 56 sec · East Gowe Street
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29
Turn right onto 2nd Avenue South
3 m · 1 sec · 2nd Avenue South
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30
Arrive at your destination
0 m · 1 sec · 2nd Avenue South
Car Route Details
A richer read on the saved driving route between Union Gap and Kent.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 90 West
Keep slight left to continue on I 90 West
85.7 mi · 01h 36m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Union Gap and Mostly Sunny near Kent.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union Gap to Kent?
The road trip is about 144.5 miles (232.5 km) and usually takes 02h 29m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Roslyn is a useful midpoint, sitting about 72.5 miles from Union Gap and 72 miles from Kent.
How much longer is the road route than the straight-line distance?
The direct path is about 100.6 miles (161.9 km), while the road route adds roughly 43.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 1:32 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.69 one way or $53.38 round trip. Estimated CO2 is about 45.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Union Gap and Mostly Sunny near Kent.
Stop Ideas Near Roslyn
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Roslyn.
Leavenworth, Washington
Leavenworth
Columbia Station
Stevens Pass, Washington
Flight Path Map
This map shows the direct air route between Union Gap and Kent. Straight-line distance: 100.61 mi (161.91 km).
#1 Union Gap
City in Yakima County, Washington, United States
| Population | 6,160 |
| Coordinates | 46.5573500, -120.4750600 |
| Altitude | 300 |
| Country | United States |
#2 Kent
The fourth most populous city in King County, Washington.
| Population | 130,676 |
| Coordinates | 47.3809300, -122.2348400 |
| Altitude | 13 |
| Country | United States |
End: West Gowe Street (-122.234827, 47.380901)
Estimated Travel Time
Distance: 233 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 48m |
| 40 mph (64.37 km/h) | 03h 36m |
| 50 mph (80.47 km/h) | 02h 53m |
| 60 mph (96.56 km/h) | 02h 24m |
| 70 mph (112.65 km/h) | 02h 03m |
| 80 mph (129 km/h) | 01h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $26.69 | $53.38 |
| Mid-grade | $5.57 | $28.39 | $56.78 |
| Premium | $5.77 | $29.43 | $58.86 |
| Diesel | $5.47 | $27.88 | $55.76 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Washington · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.