How far is Pasco, WA from Longview, WA?
The driving distance from Pasco, WA to Longview, WA is about 257.9 miles (415.1 km), with a travel time of about 04h 57m by car.
- The straight-line flight distance is about 183.7 miles (295.6 km).
- For a round trip, plan for roughly 09h 55m 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 04h 57m.
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.
Slight Chance Light Rain then Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Pasco and Longview.
Turn-by-Turn Driving Directions
Step-by-step road directions between Pasco and Longview.
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1
Start on North 8th Avenue
640 ft · 36 sec · North 8th Avenue
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2
At the end of the road, turn left onto West Court Street
1.4 mi · 3 min · West Court Street
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3
Take the ramp slight right
1106 ft · 27 sec
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4
Merge slight left onto Lewis and Clark Trail
2.8 mi · 4 min · Lewis and Clark Trail
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5
Continue on North US 395
1.1 mi · 2 min · North US 395
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6
Continue on Lewis and Clark Trail Highway
33.4 mi · 38 min · Lewis and Clark Trail Highway
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7
Keep slight right to continue on I 84 West: Portland
3223 ft · 1 min
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8
Merge slight left onto Old Oregon Trail Highway
11.3 mi · 12 min · Old Oregon Trail Highway
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9
Continue on Columbia River Highway
158.3 mi · 2 hr 56 min · Columbia River Highway
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10
Take the exit slight left toward I 205: Salem, Seattle, Portland Airport
1891 ft · 29 sec
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11
Keep slight right to continue on I 205 North: Seattle, Portland Airport
1811 ft · 28 sec
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12
Merge slight left
14.7 mi · 19 min
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13
Merge slight left
28.6 mi · 31 min
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14
Take the exit slight right toward WA 432 West: Talley Way, Kelso Drive
1025 ft · 22 sec
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15
Keep slight left to continue on WA 432 West: Talley Way, Longview
921 ft · 22 sec
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16
Continue straight
3.6 mi · 6 min
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17
Turn right onto 15th Avenue
1.2 km · 2 min · 15th Avenue
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18
Turn left onto Olympia Way
151 m · 19 sec · Olympia Way
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19
Arrive at your destination
0 m · 1 sec · Olympia Way
Car Route Details
A richer read on the saved driving route between Pasco and Longview.
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
Continue on Columbia River Highway
158 mi · 02h 56m
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.
Slight Chance Light Rain then Mostly Sunny leaving Pasco and Mostly Sunny near Longview.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Pasco to Longview?
The road trip is about 257.9 miles (415.1 km) and usually takes 04h 57m 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 128.7 miles from Pasco and 129.2 miles from Longview.
How much longer is the road route than the straight-line distance?
The direct path is about 183.7 miles (295.6 km), while the road route adds roughly 74.2 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 7:04 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $47.62 one way or $95.24 round trip. Estimated CO2 is about 80.9 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Light Rain then Mostly Sunny around Pasco and Mostly Sunny near Longview.
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 Pasco and Longview. Straight-line distance: 183.68 mi (295.6 km).
#1 Pasco
The third most populous city in Franklin County, Washington.
| Population | 77,095 |
| Coordinates | 46.2395800, -119.1005700 |
| Altitude | 118 |
| Country | United States |
#2 Longview
City in Washington state, United States
| Population | 38,515 |
| Coordinates | 46.1381700, -122.9381700 |
| Altitude | 6 |
| Country | United States |
End: Longview (-122.93817, 46.13817)
Estimated Travel Time
Distance: 415 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 35m |
| 40 mph (64.37 km/h) | 06h 26m |
| 50 mph (80.47 km/h) | 05h 09m |
| 60 mph (96.56 km/h) | 04h 17m |
| 70 mph (112.65 km/h) | 03h 41m |
| 80 mph (129 km/h) | 03h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $47.62 | $95.24 |
| Mid-grade | $5.57 | $50.66 | $101.32 |
| Premium | $5.77 | $52.52 | $105.03 |
| Diesel | $5.47 | $49.75 | $99.50 |
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.