How far is Union Gap, WA from Vancouver, WA?
The driving distance from Union Gap, WA to Vancouver, WA is about 184.9 miles (297.5 km), with a travel time of about 03h 10m by car.
- The straight-line flight distance is about 122.5 miles (197.1 km).
- For a round trip, plan for roughly 06h 21m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 10m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Census designated place
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 Vancouver.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union Gap and Vancouver.
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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 · 11 sec · East Ahtanum Road
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4
Turn left onto Main Street
1.5 km · 2 min · Main Street
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5
Turn slight right
1129 ft · 19 sec
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6
Take the ramp straight
1408 ft · 34 sec
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7
Keep slight right
1286 ft · 31 sec
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8
Merge slight left
11.5 mi · 12 min
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9
Take the exit slight right toward SR 22 East: Toppenish, Buena
1513 ft · 37 sec
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10
Turn right onto Evergreen Highway
1.8 mi · 3 min · Evergreen Highway
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11
Continue on Buena Way
1.2 km · 1 min · Buena Way
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12
Turn right onto South Elm Street
1.1 km · 1 min · South Elm Street
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13
Continue on Evergreen Highway
58.3 mi · 1 hr 8 min · Evergreen Highway
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14
Keep slight left
1023 ft · 34 sec
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15
At the end of the road, turn left onto Lewis and Clark Trail Highway
2456 ft · 34 sec · Lewis and Clark Trail Highway
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16
Turn right onto United States Route 97
2.4 mi · 3 min · United States Route 97
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17
Take the exit right
117 m · 9 sec
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18
Continue straight
719 ft · 18 sec
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19
Merge slight left onto Columbia River Highway
95 mi · 1 hr 48 min · Columbia River Highway
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20
Take the exit slight left toward I 205: Salem, Seattle, Portland Airport
1891 ft · 29 sec
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21
Keep slight right to continue on I 205 North: Seattle, Portland Airport
1811 ft · 28 sec
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22
Merge slight left
4.2 mi · 6 min
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23
Take the exit slight right toward WA 14: Vancouver, Camas
1217 ft · 42 sec
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24
Keep slight right to continue on WA 14 West: Vancouver, City Center
1674 ft · 50 sec
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25
Keep slight left to continue on WA 14 West
1551 ft · 38 sec
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26
Merge slight left onto Southeast Lewis and Clark Highway
5.4 mi · 7 min · Southeast Lewis and Clark Highway
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27
Keep slight right to continue on I 5 North: Seattle
2606 ft · 55 sec
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28
Merge slight left
137 m · 8 sec
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29
Take the exit slight right toward WA 501: 4th Plain Boulevard, Mill Plain Boulevard
722 ft · 18 sec
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30
Keep slight left to continue on 4th Plain Boulevard
1 km · 1 min
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31
Keep slight left
67 m · 13 sec
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32
Turn left onto East Fourth Plain Boulevard
31 m · 3 sec · East Fourth Plain Boulevard
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33
Arrive at your destination
0 m · 1 sec · East Fourth Plain Boulevard
Car Route Details
A richer read on the saved driving route between Union Gap and Vancouver.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Columbia River Highway
Merge slight left onto Columbia River Highway
95 mi · 01h 48m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Union Gap and Mostly Sunny near Vancouver.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union Gap to Vancouver?
The road trip is about 184.9 miles (297.5 km) and usually takes 03h 10m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Dallesport is a useful midpoint, sitting about 92.7 miles from Union Gap and 92.1 miles from Vancouver.
How much longer is the road route than the straight-line distance?
The direct path is about 122.5 miles (197.1 km), while the road route adds roughly 62.4 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 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 10:38 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.12 one way or $68.24 round trip. Estimated CO2 is about 57.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Union Gap and Mostly Sunny near Vancouver.
Stop Ideas Near Dallesport
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 Dallesport.
The Dalles, Oregon
Wishram
Bingen – White Salmon
Hood River, Oregon
Flight Path Map
This map shows the direct air route between Union Gap and Vancouver. Straight-line distance: 122.48 mi (197.11 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 Vancouver
The third most populous city in Washington.
| Population | 186,192 |
| Coordinates | 45.6387300, -122.6614900 |
| Altitude | 52 |
| Country | United States |
End: East Fourth Plain Boulevard (-122.661479, 45.638677)
Estimated Travel Time
Distance: 298 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 09m |
| 40 mph (64.37 km/h) | 04h 37m |
| 50 mph (80.47 km/h) | 03h 41m |
| 60 mph (96.56 km/h) | 03h 04m |
| 70 mph (112.65 km/h) | 02h 38m |
| 80 mph (129 km/h) | 02h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $34.12 | $68.24 |
| Mid-grade | $5.57 | $36.30 | $72.59 |
| Premium | $5.77 | $37.63 | $75.25 |
| Diesel | $5.47 | $35.64 | $71.29 |
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 24, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.