How far is Kent, WA from Union Gap, WA?
The driving distance from Kent, WA to Union Gap, WA is about 144.7 miles (232.8 km), with a travel time of about 02h 51m by car.
- The straight-line flight distance is about 100.6 miles (161.9 km).
- For a round trip, plan for roughly 05h 43m 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 51m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
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.
Driving Route Map
The map below follows the saved road route between Kent and Union Gap.
Turn-by-Turn Driving Directions
Step-by-step road directions between Kent and Union Gap.
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1
Start on 2nd Avenue South
3 m · 8 sec · 2nd Avenue South
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2
Turn left onto West Gowe Street
1650 ft · 52 sec · West Gowe Street
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3
Continue on East Titus Street
1075 ft · 36 sec · East Titus Street
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4
Turn right onto East Smith Street
602 ft · 20 sec · East Smith Street
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5
Continue on Canyon Drive
1.5 km · 2 min · Canyon Drive
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6
Continue on Southeast 256th Street
1998 ft · 50 sec · Southeast 256th Street
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7
Keep slight right to continue on Southeast Kent Kangley Road
1.9 mi · 3 min · Southeast Kent Kangley Road
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8
Continue on Southeast Kent-Kangley Road
624 ft · 14 sec · Southeast Kent-Kangley Road
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9
Continue on Southeast 272nd Street
2.1 mi · 4 min · Southeast 272nd Street
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10
Turn left onto WA 18 East: North Bend
2183 ft · 55 sec
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11
Merge slight left onto State Route 18
15.7 mi · 20 min · State Route 18
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12
Continue on Snoqualmie Parkway
656 ft · 8 sec · Snoqualmie Parkway
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13
Take the exit slight right toward I 90 East: Spokane
3019 ft · 1 min
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14
Merge slight left
84.5 mi · 1 hr 33 min
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15
Take the exit slight right toward I 82 East, US 97 South: Yakima
36.3 mi · 41 min
-
16
Take the exit slight right toward Valley Mall Boulevard, Union Gap
1567 ft · 38 sec
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17
Keep slight left to continue on Valley Mall Boulevard, Union Gap
77 m · 7 sec
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18
Enter the roundabout and take exit 2 toward East Valley Mall Boulevard
40 m · 2 sec · East Valley Mall Boulevard
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19
Exit the roundabout onto East Valley Mall Boulevard
134 m · 9 sec · East Valley Mall Boulevard
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20
Enter the roundabout and take exit 3 toward Rudkin Road
68 m · 4 sec · Rudkin Road
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21
Exit the roundabout onto Rudkin Road
1255 ft · 42 sec · Rudkin Road
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22
Turn right
45 m · 11 sec
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23
At the end of the road, turn left onto Main Street
141 m · 15 sec · Main Street
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24
Turn left
129 m · 31 sec
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25
Turn right
24 m · 6 sec
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26
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Kent and Union Gap.
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 East
Merge slight left
84.5 mi · 01h 33m
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.
Mostly Sunny leaving Kent and Sunny near Union Gap.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Kent to Union Gap?
The road trip is about 144.7 miles (232.8 km) and usually takes 02h 51m 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 72.2 miles from Kent and 72.5 miles from Union Gap.
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 44.1 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 12:46 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.74 one way or $53.48 round trip. Estimated CO2 is about 45.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Kent and Sunny near Union Gap.
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 Kent and Union Gap. Straight-line distance: 100.61 mi (161.91 km).
#1 Kent
The fourth most populous city in King County, Washington.
| Population | 130,676 |
| Coordinates | 47.3809300, -122.2348400 |
| Altitude | 13 |
| Country | United States |
#2 Union Gap
City in Yakima County, Washington, United States
| Population | 6,160 |
| Coordinates | 46.5573500, -120.4750600 |
| Altitude | 300 |
| Country | United States |
End: Union Gap (-120.47506, 46.55735)
Estimated Travel Time
Distance: 233 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 49m |
| 40 mph (64.37 km/h) | 03h 37m |
| 50 mph (80.47 km/h) | 02h 53m |
| 60 mph (96.56 km/h) | 02h 24m |
| 70 mph (112.65 km/h) | 02h 04m |
| 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 | $26.74 | $53.48 |
| Mid-grade | $5.57 | $28.45 | $56.89 |
| Premium | $5.77 | $29.49 | $58.98 |
| Diesel | $5.47 | $27.94 | $55.87 |
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.