How far is Medford, OR from Seaside, OR?
The driving distance from Medford, OR to Seaside, OR is about 344.2 miles (553.9 km), with a travel time of about 07h 01m by car.
- The straight-line flight distance is about 258.6 miles (416.2 km).
- For a round trip, plan for roughly 14h 02m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 07h 01m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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 Oregon, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Medford and Seaside.
Turn-by-Turn Driving Directions
Step-by-step road directions between Medford and Seaside.
-
1
Start on North Fir Street
580 ft · 18 sec · North Fir Street
-
2
Turn right onto West 4th Street
1449 ft · 39 sec · West 4th Street
-
3
Turn left onto North Riverside Avenue
1.1 mi · 3 min · North Riverside Avenue
-
4
Turn slight right onto Riverside Avenute Connection #1
582 ft · 23 sec · Riverside Avenute Connection #1
-
5
Turn straight onto Crater Lake Highway
2240 ft · 1 min · Crater Lake Highway
-
6
Take the exit left
957 ft · 23 sec
-
7
Merge slight left
261.3 mi · 5 hr 5 min
-
8
Take the exit slight right toward OR 217: Tigard, Beaverton
1.2 km · 1 min
-
9
Merge slight right onto Beaverton-Tigard Freeway
6.7 mi · 9 min · Beaverton-Tigard Freeway
-
10
Take the exit slight left toward US 26 West
1.5 km · 2 min
-
11
Merge slight left onto Northwest Sunset Highway
33.2 mi · 46 min · Northwest Sunset Highway
-
12
Continue on Sunset Highway
34.7 mi · 44 min · Sunset Highway
-
13
Take the exit slight right toward US 101 North: Seaside, Astoria
1717 ft · 26 sec
-
14
Merge slight left onto Oregon Coast Highway
905 ft · 14 sec · Oregon Coast Highway
-
15
Continue on South Roosevelt Drive
3.8 mi · 7 min · South Roosevelt Drive
-
16
Turn left onto Broadway Street
157 m · 10 sec · Broadway Street
-
17
Arrive at your destination
0 m · 1 sec · Broadway Street
Car Route Details
A richer read on the saved driving route between Medford and Seaside.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Crater Lake Highway
Merge slight left
261 mi · 05h 05m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Mostly Sunny leaving Medford and Mostly Sunny near Seaside.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Medford to Seaside?
The road trip is about 344.2 miles (553.9 km) and usually takes 07h 01m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Coburg is a useful midpoint, sitting about 172 miles from Medford and 172.2 miles from Seaside.
How much longer is the road route than the straight-line distance?
The direct path is about 258.6 miles (416.2 km), while the road route adds roughly 85.6 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 7:30 AM PDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $60.15 one way or $120.31 round trip. Estimated CO2 is about 108 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Medford and Mostly Sunny near Seaside.
Stop Ideas Near Coburg
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall Surface Lot
Springfield Animal Control
Harrisburg City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Coburg.
Eugene–Springfield
Eugene, OR
University of Oregon
Corvallis, Oregon
Flight Path Map
This map shows the direct air route between Medford and Seaside. Straight-line distance: 258.6 mi (416.17 km).
#1 Medford
The most populous city in Jackson County, Oregon.
| Population | 83,412 |
| Coordinates | 42.3265200, -122.8755900 |
| Altitude | 421 |
| Country | United States |
#2 Seaside
City in Oregon, USA
| Population | 6,926 |
| Coordinates | 45.9931600, -123.9226400 |
| Altitude | 2 |
| Country | United States |
End: Seaside (-123.92264, 45.99316)
Estimated Travel Time
Distance: 554 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 28m |
| 40 mph (64.37 km/h) | 08h 36m |
| 50 mph (80.47 km/h) | 06h 53m |
| 60 mph (96.56 km/h) | 05h 44m |
| 70 mph (112.65 km/h) | 04h 55m |
| 80 mph (129 km/h) | 04h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $60.15 | $120.31 |
| Mid-grade | $5.34 | $64.86 | $129.71 |
| Premium | $5.57 | $67.63 | $135.25 |
| Diesel | $6.37 | $77.35 | $154.69 |
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 Oregon · 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.